Digital Book class-6 2nd edition With Coding

[".................................................................................................................................... e. \tHow is multimedia useful for the doctors? Ans: ............................................................................................................................ ..................................................................................................................................... .................................................................................................................................... .................................................................................................................................... .................................................................................................................................... .................................................................................................................................... f. \t How does multimedia system help in public places? Ans: ............................................................................................................................ ..................................................................................................................................... ..................................................................................................................................... .................................................................................................................................... .................................................................................................................................... .................................................................................................................................... Case Study and application-based Questions 1. Chandramani Rajbansi is going to establish a music video production company: a. \t Which technology would he use for this music video production? Ans: ............................................................................................................................ .................................................................................................................................... .................................................................................................................................... b. \t Prepare the list of components used in his company's computers for producing the music video? Ans: ............................................................................................................................ Smart Computer Science Book-6 95","..................................................................................................................................... ..................................................................................................................................... c. \t How does his company produce attractive music videos? Ans: ............................................................................................................................ ..................................................................................................................................... ..................................................................................................................................... d. \t Which media should company use to distribute the music video in the market? Ans: ............................................................................................................................ ..................................................................................................................................... ..................................................................................................................................... 2. \tKapildeb Bhatta is going to establish a school. He is wiling to furnish his school with multimedia technology. What should he do in this case? Ans: ............................................................................................................................ ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... .................................................................................................................................... 96 Multimedia Technology","Activity 1. \tVisit the Computer Lab, and carry out the following activity: a. \t List out the equipment and resources used in your computer lab to make the multimedia-based teaching learning possible. 2. \tOrganize group discussion on the following topics: a. \t Application of multimedia b. \t Composition of multimedia c. \tAdvantages and disadvantages of multimedia d. \t Record the video of group discussion e. \t Note down the conclusion of discussion and prepare the chart paper 3. \tOrganize a debate competition on the topic \\\"Video is better than animation in multimedia.\\\" a. \t Arrange the essential require- ments of debate competition. b. \t You have to display a chart paper for the better presentation that helps to draw the attention of your audience. c. \t Awards to the best speaker and presenter. d. \t You have to record the video of debate competition. Smart Computer Science Book-6 97","Project Work News Board 1.\t Prepare a news article on the topic: \\\"Multimedia technology makes the teaching learning easy...\\\" 98 Multimedia Technology","Operating System CHAPTER Learn and Act.. 8 Miku\t : \tIt's magical ! How does computer hardware work, Ma'am ? Teacher\t : \tIt's interesting. It needs software which brings life to the computer. Miku\t : \tI have heard but which software brings life, Ma'am? Teacher\t : \tFirst of all, it needs an operating system that makes all the hardware components active and creates working environment. So, operating system is called soul or life of the computer. Miku\t: \t Wow! Does it work properly? Teacher\t:\t It's not enough. To instruct the computer, It needs other software. These software are also managed by operating system. Let's discuss in detail about the operating system. INTRODUCTION An operating system is a group of computer programs that coordinates all the activities among computer hardware devices and enables the user to interact with the computer. It is the first program loaded into the computer by a boot program and remains in memory until computer is on. There are two types of operating system in the basis of user: a. \tSingle user operating system \t and \t b. Multiple user operating system SINGLE USER OPERATING SYSTEM The operating system which is designed to use in one computer by only one user at a time is called single user operating system. It is typically Smart Computer Science Book-6 99","used in single laptop and desktop computer in homes and offices. It is also two types: i) Single user single tasking and ii) Single user multi tasking. A single user single-tasking operating system allows only one user to perform only one or single task at a time. Example: Palm Os and MS- DOS are in this category. A single user multi-tasking operating system allows only one user to perform only multi-task at a time. Example: Linux, Microsoft Windows, Google Android and Apple macOS are popular of this category. MULTI USER OPERATING SYSTEM The operating system which allows multiple users to access and process the data of a single machine from different computers is called multiuser operating system. A multi-user operating system is often used in offices where different users need to access the same resources, but these resources cannot be installed in every system. Linux, Ubuntu, Unix, Mac OS X, WindowsNT, etc. are example of multiuser operating system. FUNCTIONS OF OPERATING SYSTEM a. Booting the computer \t\t d. Managing the various peripheral devices b. Provides user interface \t\t e. Provides file management c. Handles system resources MICROSOFT WINDOWS Microsoft Windows is one of the most popular operating system, developed by Microsoft Company in the USA. It manages the working of a computer and allows you to work in the computer. When you switch on the computer, the Windows operating system gets loaded into the computer memory automatically. While loading, the picture of the 'Starting Windows flag' will appear on the screen which indicates computer is booting. So, the process of starting up the computer is known as booting of the computer. 100 Operating System","COMMON TERMS OF WINDOWS OPERATING SYSTEM Desktop The desktop is the first screen area that you see after you turn on your computer and log on to Windows. Like an actual desk, it serves as a surface for your work. When you open programs or folders, they appear on the desktop. You can also put things on the desktop, such as files folders, shortcut of programs, and other items. File Icon Folder Icon Shortcut Icon Start Button Task Bar Desktop Icons Icons are small pictures that represent files, folders,shortcut, programs, and other items. When you first start Windows, you'll see some icons on the desktop. The most common icons of the desktop are: Recycle bin, This PC, Network,etc. Taskbar The taskbar is an element of Windows operating system located at the bottom of the screen. It allows you to locate and launch programs Smart Computer Science Book-6 101","through Start button, or view any program that is currently open. First taskbar was introduced with Microsoft Windows 95 and can be found in all subsequent versions of Windows. It also allows to check the date and time and items running in the background through the notification area. Start Button It is located at the left corner of the task bar. The Start or Start button was first introduced with the release of Microsoft Windows 95 and is found in all releases of Windows. Start button allows you to access your computer programs and configure Microsoft Windows easily by accessing the Start menu. Window A window is a separate viewing area .Window allows users to work with multiple programs or view multiple programs at once. Almost all window allows users to minimize and maximize them, allowing you to hide and view a program temporarily. Let's see different parts of window in the picture. Title Bar Minimize Button Menu Bar Maximize Button Ribbon Close Button Scroll Bar 102 Operating System","Title Bar : The Title Bar is located at the top of the window. This bar shows the name of the program and other fast access tools. Menu Bar: The Menu Bar is located just below the \u2018Title Bar\u2019. This menu has a number of options on it, such as File, Edit, Search etc. Whenever you click at any \u2018Menu tab\u2019, a pull down menu opens up. Ribbon : Ribbon is an organization of commands and instructions. It is just below of menu bar. It organizes commands of each menu tab. It helps users find, understand, and use commands efficiently and directly with a minimum number of clicks. Minimize Button : It is used to minimize the window to a button on the \u2018Task bar\u2019. If you click once on this button, window will be minimized and transferred as a button on the \u2018Task bar\u2019. Maximize Button : If the window is reduced, click on this button to increase the size of the window. If you click on this button, windows will maximize and fit to the full screen. Restore Button : When you maximize the window, the maximize button changes to \u2018Restore button\u2019. Clicking on the \u2018Restore button\u2019, it restores the window to its original size. Scroll Bars : The scroll bars help you to either move up or down in a window are known as 'Vertical Scroll Bar'. The scroll bars that help you to move either in the left or right side of the window are known as the \u2018Horizontal Scroll Bar\u2019. Close button : It is used to close the window. When you click on this button, \u2018open window\u2019 will be closed. Startup the computer Startup a computer is known as booting a computer. Boot is a process of loading operating system into the computer's main memory RAM. Once the operating system is loaded on a PC, you see the initial Windows desktop screen, which indicates that the computer is ready to use. To startup the computer, do the followings: Steps to Follow: Step-1\t:\t Turn on the main power switch. Step-2\t:\t Switch on the CPU casing. Step-3\t:\t Switch on the monitor. Smart Computer Science Book-6 103","Arrange the desktop icons Windows allows you to sort or arrange desktop icons in different ways such as by name, by size, type and date of modified. If you sort, it will help you to find icons easily on the desktop. Steps to follow: Step-1\t:\t Right mouse click on desktop. You get context menu options. Step-2\t:\t Select 'Sort by' option. Step-3\t:\t Click on your desire option to arrange icons. Change the appearance of icons\t You can change the size and appearance of your files and folders by using the 'View' button located on the tool bar of every open folder. Steps to follow: Step-1\t:\t Open the folder by double clicking on it where you want to change. Step-2\t :\t Click the 'View' menu tab. Step-3\t:\tSelect a desired option from the 'Layout' group. Here, it is selected 'Large icon' option. If you are willing to change the view of desktop icons, follow the following steps: 104 Operating System","Steps to follow: Step-1\t:\tRight mouse click on desktop. You get the context menu. Step-2\t:\t Goto the 'View' option. Step-3\t:\tSelect the desire option from the list of sub option. Step-4\t :\t Here, it is selected 'Medium Icons' option. Refresh Computer Refresh the computer means to clear previous operation in memory and keep it in current state. Steps to follow: Step-1\t:\t Right Mouse click on the desktop. Step-2\t:\t Select 'Refresh' option. How to open other programs in Windows Windows is an operating system program which manges the other pro- grams. There are different types of programs depending on the nature of work. To open other software program, follow the following steps: Steps to Follow: Step-1\t:\t Type the name of program in the search box. You get the program App in the list. Step-2\t:\t Click the App to open. Here, paint program is going to open. Creating Folder: In graphical user interface such as Windows and the Macintosh Smart Computer Science Book-6 105","environment, a folder is an object that can contain multiple documents. Folders are used to organize information. In the DOS and UNIX environment, folders are called directories. To create a folder, follow the following steps: Steps to Follow: Step-1\t :\t Right Mouse click on the desktop. You get the context menu. Step-2\t:\t Select 'New' option. Step-3\t:\t You get, sub context menu of New. Step-4\t:\t Select 'Folder'. Step-5\t:\t Type Folder name. Step-6\t:\t Click outside once. Change the Desktop Background\t Windows supports to set the different types of desktop background of picture from your computer which is also called wallpaper. Now, you have to set the background. You can choose images to set background and display a slide show of pictures. To change the background, follow the following steps: Steps to Follow: Step-1\t:\t Right mouse click on desktop. Step-2\t :\t Find and click the 'Personalization' from the context menu. Step-3\t :\t Click the 'Background' option. You get the Background dialog box. Generally, it is selected. Step-4\t:\t Select the 'Picture location', 106 Operating System","clicking the 'Browse' button. Here it is selected 'Windows Desktop Background'. Step-5\t:\t You can also set the background as picture, solid color or slides show. Step-6\t:\t Select desired option from choose a fit drop down list. It is selected 'Fill' in the given picture. Step-7\t:\t Finally close the window. Shut down the Windows After completing work in the computer, you have to close all the open programs, shutdown the Windows properly then switch off your com- puter. Never try to direct switch off without closing open programs and shutting down the Windows. As a result of direct switch off, computer may crash. So, in order to shut down the windows, do the following task: Steps to Follow: Step-1\t :\t Click on 'Start' button. Step-2\t :\t Click on the power button. Step-3\t:\tClick on 'Shut down' option. Step-4\t :\t Now, Windows is shutting down, finally, your computer is switched off. Fast Access 107 a. Alt+F4 - is an alternate way to shutdown the Windows b. Ctrl+Shift+N :To create new folder c. F5 - To refresh the current window. Smart Computer Science Book-6","Lab Activity 1.\t Now, practice the following tasks that you have learned. \t a.\t Start up your computer, Refresh your computer. \t b. \t Find the Primary icons of windows desktop such as 'Computer', 'Recycle \t bin', 'Network', 'Control Panel' and 'User's File', Folder, Short-cut, File icon. And also find the 'Start' button and 'Taskbar'. \t c. \t Create some folders on the desktop. \t d. \t Set the appearance of icons on the desktop. \t e.\t Set view of desktop icons appearance in large icons, medium icons, and small icons. \t f.\t Arrange icons on the basis of name, size, item type, and date modified. \t g.\t Open 'Paint program' and 'Note pad' then exit from there. \t h.\t Change your Desktop background with your desire pictures and set the slide show in certain time. \t i. \t Shut Down the computer. Knowledge Test 1. Answer the following Questions: a.\t Write the name of primary icons of desktop? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... 108 Operating System","b.\t What do you mean by sorting icons? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... c.\t Why do you change the view of icons? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... d.\t Why do you refresh your computer? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... e.\t How do you open your program? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... f.\t What do you mean by desktop background? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... Working with the Computer Folder From the Computer or This Pc folder of desktop, you can access locations such as hard disks, CD or DVD drives, and removable media. You can also access other devices that might be connected to your computer, such as external hard drive and USB flash drive. A common reason to Smart Computer Science Book-6 109","open this folder is to view the available space on your hard disk drives and removable media. In order to open the 'Computer' folder and ac- cess the location, do the following: Steps to follow: Step-1\t:\t Find the 'Computer' or This PC folder from the desktop having with computer icon. Step-2\t:\t Double click left mouse button. Step-3\t:\t Now, Computer folder is open. You get the given window. Step-4\t:\t Now, you can find two types of drives, one is hard disk drives and other is removable disk drives. C: , D: , E:, are hard disk drives. Step-5\t:\t To access the drive, double click on it. Step-6\t:\t You notice that files and folder stored in the disk drive. Managing the Window Windows operating system allows us to move Window, change their size, or just make them go away. For managing the window, do the following: Steps to Follow: a.\tMoving a window Step-1\t:\t Point to its title bar with the mouse pointer. Step-2\t:\t Drag the window to the desired location. 110 Operating System","b.\tChanging the size of a window Step-1\t:\t To make a window fill the entire screen, click its Maximize button or double-click the window's title bar. Step-2\t:\t To return a maximized window to its former size, click its Restore button. Step-3\t:\tTo re-size a window (making it smaller or bigger), point to any of the window's borders or corners. When the mouse pointer changes to a two headed arrow as shown in the picture, drag the border or corner to shrink or enlarge the window. Step-4\t :\t You can drag a window's border corner to re-size proportionally as shown in the picture. c.\tMinimize a window The window disappears from the desktop and is visible only as a button on the task bar is called minimizing window. If you want to get a window out of the way temporarily without closing it, you should minimize, To minimize the window, do the following: Step-1\t:\t Click its Minimize button. \t\tNow, you notice that the window disappears from the desktop and is visible only as a button icon on the task bar. Step-2\t:\t To view the window as previous state, Click its taskbar button. Smart Computer Science Book-6 111","d.\t Closing a window Closing a window refers to remove it from the desktop and task bar. To close the window, do the following step. Step-1\t:\t To close a window, click on its 'close' button. Fast Access a. Ctrl+W - Close current Window b. F11 - Maximize\/minimize the active window. Set the Screen Saver Windows comes with several screen savers. It is a moving image when computer gets idle for certain time. Screen savers were originally designed to help prevent images or text from being burned into monitors. Steps to follow: Step-1\t:\t Right Mouse click on desktop. Step-2\t:\t You get the context menu. Step-3\t:\t Click the 'Personalize' option. Step-4\t:\t Click the 'Lock Screen'. Step-6\t:\tFind and click the 'Screen Saver Setting' option. Step-7\t:\t Click the desired screen saver. Step-8\t:\t Set the 'Wait' timing. Step-9\t:\t Click the 'Apply'. Step-10\t : Click the 'Ok' button. Tricks & TIPS \u2022\t\t A window that is maximized cannot be re-sized. You must restore it to its previous size first. \u2022\t\t Although most window can be maximized and re-sized, there are some window that are fixed in size, such as dialog boxes like screen saver dialog box. \u2022\tTo stop a screen saver and return to your desktop, move your mouse or press any key. 112 Operating System","Lab Activity 1.\t Now, practice the following tasks that you have learned: \ta.\t Access the location of the entire disks available in your computer and find what are stored over there. \t b.\t Insert your pen drive in the com- puter and access it's location. \t c.\t Open the 'Control Panel' folder and perform the following tasks: \u2022\t Recognize the basic parts of Window. \u2022\t Re-size your windows as you like \u2022\t Fit \/ maximize the windows in desktop. \u2022\t Restore the Maximized Window. \u2022\t Minimize window in task bar. \u2022\t Get back the minimized window in viewing state. \u2022\t Close down the window. \t d.\t Set the screen saver with your desired picture. Knowledge Test 1. Answer the following questions: a.\t What do you mean by location of Disk Drive? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... b.\t How many basic types of disk location can you find in 'Computer' or 'This Pc' window? Smart Computer Science Book-6 113","Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... c.\t What is window? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... d.\t Write the major components of window. Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... e.\t What do you mean by moving window? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... f.\t What do you mean by dragging? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... g.\t What do you mean by releasing mouse button? 114 Operating System","Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... h.\t What do you mean by re-sizing window? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... i.\t What do you mean by maximize window? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... j. \t What do you mean by restore the window? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... k.\t What do you mean by minimize window? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... Smart Computer Science Book-6 115","l.\t Can you re-size all the window? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... m.\tDifferentiate between Windows and Window? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... n. \tWhat is taskbar? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... o. \tWhat is screen saver? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... p. \tWhy is screen saver designed? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... 116 Operating System","q. \tWhen can't you re-size window? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... Renaming Folder Rename refers to change the name. As situation, sometimes you have to change the name of folder or file. So, in order to change the name of file and folder, do the following: Steps to Follow: Step-1\t:\t Right mouse click on the folder. Step-2\t:\tSelect and click the 'Rename' option. Step-3\t:\t Type new name. Step-4\t:\t Press Enter key or just click outside. Step-5\t:\t You notice that your folder name is changed. Copy a Folder You can copy or move file or folder from one location to another using a temporary storage space called the Clipboard. The Clipboard is not visible, even though you can use it to copy or cut and paste. Now you have to copy a folder from desktop to new location that disk of D: drive. Smart Computer Science Book-6 117","Steps to Follow: Step-1\t :\t Make sure, your folder is in desktop or not. If there is not, you have to create. Step-2\t :\t Right mouse click on this folder. You get context menu. Step-3\t:\t Click 'Copy' option Step-4\t :\t Open the location of D: drive Step-5\t :\t Right mouse click and click on 'Paste' option. Step-6\t :\t Now, you notice that your folder is copied in the new location. Moving Folders and Files Step-1\t :\t Make sure, your file or folder on the desktop. Step-2\t :\t Right mouse click on it Step-2\t :\t Click the 'Cut' option. Step-3\t :\t Open the location of disk as D: drive. Step-4\t :\t Right mouse click and click the 'Paste' option. Step-5\t:\t Now, you notice that your folder is moved in the new location. Delete File\/Folder We can delete unnecessary files and folders from the computer in Windows operating system. When you delete files and folder, it goes to the Recycle Bin. In order to delete file or folder, do the following : Steps to Follow: Step-1\t:\t Open your disk drive. 118 Operating System","Step-2\t :\t Find the file or folder that you want delete. Step-3\t :\t Select your folder. Step-4\t:\t Right Mouse click then click the 'Delete' option or select your folder and press 'Del' key. Step-5\t:\tNow, you notice that folder is deleted and transferred into the 'Recycle Bin'. Fast Access a. Ctrl+C- To copy a file or folder b. Ctrl+V : To paste file or folder c. Ctrl+X : To cut a file and folder to move. d. Simply press the Del key after selecting file or folder to delete. Lab Activity 1.\t Perform the following activities: \t a.\t Create Folder name 'Fruit' on the desktop \t b.\t Under this folder, create more five folders such as Apple, Banana, Mango, Orange, Guava. \t c.\t Copy the folder 'Fruit' in disk of D: drive. \t d.\t Now, delete 'Fruit' folder from the desktop. \t e.\t Open the Recycle Bin and find the 'Fruit' folder that you have deleted. \t f.\t Restore it and find in the desktop. Smart Computer Science Book-6 119","Knowledge Test 1. Answer the following questions: a.\t What is folder? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... .................................................................................................................................... b.\t What do you mean by a folder coming inside a folder? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... .................................................................................................................................... c.\t What do you mean by rename? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... ..................................................................................................................................... ..................................................................................................................................... d.\t When do you use delete command? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... .................................................................................................................................... e.\t Differentiate between 'Copy' and 'Cut'. Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... 120 Operating System","..................................................................................................................................... .................................................................................................................................... f.\t What do you mean by moving folder\/file? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... .................................................................................................................................... Recover File from Recycle bin Recycle Bin is as our dust bin. When you delete a file\/folder, it is usually moved to the Recycle Bin so that you can restore the deleted file later if necessary. Steps to Follow: Step-1\t:\t Find the 'Recycle Bin' folder in the desktop Step-2\t:\t Select and double click on it. Step-3\t:\t You get temporarily deleted files in the 'Recycle Bin' windows. Step-4\t:\t Select the files\/folder to be recovered. 121 Smart Computer Science Book-6","Step-5\t:\t Click the 'Restore this item' from menu tab of window of Recycle Bin. Set Date & Time Your computer's clock is used to record the time whenever you create or modify files on your computer. You can change the clock's time and time zone as well as date. Steps to Follow: Step-1\t :\t Find the Control Panel, from the search box. Step-2\t:\t Click on 'Control Panel'. Step-3\t:\t Find 'Clock and Region' and click on it. Step-4\t:\t Click the 'Date and Time' option. You get 'Date and Time' dialog box as given. Step-5\t :\t Click the 'Change Date and Time' button. Step-6\t :\t Now, change date from calendar and time by clicking on pup up button of time. Step-7\t :\t Click the 'Ok' button. Step-8\t :\t Now, you get change your system date and time in the computer. Set the Desktop Gadgets: A desktop gadget is a software element, or a small application, that is designed to place on a user's desktop screen in the same way that apps reside on smart phones and tablets. This feature is only for Windows 7. For Windows 10, you have to download and install yourself. 122 Operating System","Steps to follow: Step-1\t :\t Right mouse click on desktop. Step-2\t :\t You get Context menu. Step-3\t :\t Select and click the 'Gadgets'. Step-4\t :\t Select the desire gadgets and double click on it or drag it toward the desktop. Trick & TIPS \u2022\t\t Once you press Shift+Del key for deleting file or folder, You won't get such files and folder in Recycle Bin to restore. Because of this command, file and folder will be delete permanently. \u2022\t\t If you delete your file and folder from flash drive, you won't get in Recycle Bin. Lab Activity 1.\t Perform the following activities: \t a.\t Create the following Folder name: \u2022\t Students \u2022\t Parents \u2022\t Teachers b.\t Now, delete Students and Teachers folder c.\t Restore again from Recycle Bin 2.\tCreate FRUITS folder on the desktop and create more five folders such as Apple, Banana, Mango, Orange, Guava under FRUITS. Now, try to delete Apple and Banana folder using the Shift+Del key. 3.\t Practice to change date and time of your computer. But finally, set the correct date and time.\t Smart Computer Science Book-6 123","Knowledge Test 1. Answer the following questions: a.\t If you delete a file from your pen drive, does it go to 'Recycle Bin'? Check once and write your comment. Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... b.\t What is Recycle Bin? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... c.\t How do you set date and time? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... d.\t What do you mean by Windows Gadgets? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... 124 Operating System","e.\t What is Windows Desktop Gadgets? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026....... .................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... Points to Know \u2022\t An operating system is a group of computer programs that coordinates all the activities among computer hardware devices and enables the user to interact with the computer. \u2022\t The operating system which is designed to use in one computer by only one user at a time is called single user operating system. \u2022\t The operating system which allows multiple users to access the data and processes result of a single machine from different computers is called multiuser operating system. \u2022\t Common functions of operating system are booting computer, perform basic computer task, provide user interface, handles system resources, perform file management, etc. \u2022\t Microsoft Windows is one of the most popular operating system, it is developed by Micro Soft Company in USA. \u2022\t The desktop is the first screen area that you see after you turn on your computer and log on to Windows. \u2022\t Icons are small pictures that represent files, folders, programs, and other items. \u2022\t The taskbar is a long horizontal bar which is placed at the bottom of the desktop. \u2022\t A window is a separate viewing area on a computer display screen that allows multiple viewing areas as part of a graphical user interface ( GUI ). Smart Computer Science Book-6 125","Terms to Know Booting \t : \t Start up the computer Desktop \t : \t First screen of the Windows operating system Peripheral\t: \t Physical device of the computer Interface \t : \t A set of commands or menus through a user communicates with a program Drivers \t : \t Software that allows your computer to communicate with hardware or devices Detect \t : \t Identify the presence or existence of something like hardware device Configure \t : \t The process of making the arrangement of the computer devices that make ready to work Interact \t : \t Communicate with each other Graphical \t : \t Visual presentation Short-cut icon\t: \t A link that points to a program on the computer Context menu\t:\t A menu in GUI that appears after clicking the right mouse button. Worksheet Objective Questions 1. Fill in the blanks: a. \tAn operating system is a group of ...................................................................... b. \tSingle user operating system is used in single............................. and .............. .................. computer. c. \t\t ................................ operating system is used often in offices. d. \tThe process of .................................... the computer is known as booting. e. \t.................is the first screen area that you see after you turn on your computer. 126 Operating System","f. \t .............................. are small pictures that represent files, folders, programs and other items. g. \t.............................. is a long horizontal bar located at the bottom of the desktop. 2. State whether the following statements are true or false: a. \tMS-DOS is a single user operating system b. \tOnce operating system is loaded in the memory which remains in the RAM forever. c. \tOperating system brings life to the computer. d. \tOperating system does not mange other software programs. e. \tThe operating system handles memory and CPU. f. \t The file management allows the user to create, delete, copy, move and store files. g. \tThe 'Start' button is located at the right corner of the task bar. h. Recycle Bin holds the file and folder being deleted. i. \t We must shutdown windows without closing the open programs j. \t Refresh computer means clear the previous operation. k. \tIn order to stop the screen saver, press any key from keyboard. l. \t Never try to direct switch off your computer. 3. Write the full forms of: a. MS-DOS .........................................................\t b. CUI ........................................ c. RAM ..............................................................\t d. GUI ....................................... e. DVD..............................................................\t f. CD......................................... Smart Computer Science Book-6 127","4. Match the following: a. Minimize button b. Maximize button c. Close Button d. Start button e. Short-cut icon f. Restore button 5. Write the function of following short cut keys: a. Shift+Del \t :\t ..................................................................................................... b. Ctrl+c\t :\t ..................................................................................................... c. Ctrl+v\t :\t ..................................................................................................... d. Ctrl+x\t :\t ..................................................................................................... e. F5\t :\t ..................................................................................................... f. Del\t :\t ..................................................................................................... g. Alt+F4\t :\t ..................................................................................................... h. Ctrl+Shift+N :\t ..................................................................................................... Descriptive Questions 1. Answer the following questions: a. What is operating system? Ans: ............................................................................................................................ ..................................................................................................................................... .................................................................................................................................... 128 Operating System","..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... b. What do you mean by single user operating system? Ans: ............................................................................................................................ ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... .................................................................................................................................... c. What do you mean by multiuser operating system? Ans: ............................................................................................................................ ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... d. What is booting of the computer? Ans:............................................................................................................................. ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... Smart Computer Science Book-6 129","e. What are the basic task of operating system? Ans:............................................................................................................................. ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... .................................................................................................................................... .................................................................................................................................... f. How does operating system provide file management task? Ans:.............................................................................................................................. ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... g. What is Microsoft Windows? Ans:............................................................................................................................. ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... 130 Operating System","Lab Activity-1 1.\tPerform the following activities in the computer and note down the steps you follow. \t a.\t Create a folder 'RAHUL' on the desktop. \t b.\t Copy this folder on the disk of D: drive. \t c.\t Open this folder from disk of D: drive and create the following folders under it. \u2022\tAnimal \u2022\tBird \t d.\t Now, change the name of 'Rahul' to Ranu' from the desktop. \t e.\t Move the folder Ranu' from desktop to 'Rahul' folder of disk of D: drive. \t f.\t Copy all the contents of 'Rahul' folder to 'Ranu' folder of location of disk of D: drive. \t g. \t Now, delete 'Rahul' folder from the disk of D: drive. Steps to Follow: Smart Computer Science Book-6 131","Lab Activity-2 1.\tPerform the following activities in the computer and note down, what steps you follow. \t a.\t Set the desktop background. \t b.\t Set the screen saver for five minutes of screen idle. \t c.\t Set the slide show desktop background \t d.\t Set the appropriate date and time in your desired format.\t Steps to Follow: 132 Operating System","Project Work Hope, you have got a lot of ideas to mange your computer as mentioned in this chapter. Now, You have to create a complete project report and submit to your respective teacher. The topic of the project report is 'Basic Concept of Windows Operating System' Your project report should be included the following cases: 1. \tBackground of project report 2. \tIntroduction of Windows operating system 3. \tBoot steps of the computer 4. \tMentioning the components of desktop along with the name of Icons that you have seen in your computer 5. \tRefreshing your computer 6. \tArrange the desktop icons on the basis of : \u2022\t Name \u2022\t Size \u2022\t Item Type \u2022\t Date Modified \t And mention the result of each arrangement. 7. \tView the desktop icons in the basis of : \u2022\t Large \u2022\t Medium \u2022\t Small \t with 'Auto arrange Icon' checked marked and without check marked. Smart Computer Science Book-6 133","8. \t Set the required desktop gadgets. 9. \t Change the desktop background. 10 \tSet the screen saver as you like. 11.\tSet the appropriate date and time of your computer. 12. \tCreate two folders: \u2022\t STUDENT \u2022\t TEACHER 13. \tOpen a folder that you created 'STUDENT'. \t a. \t Recognize the different components of window and write their name. \t b. \t\tMove your window around your desktop. What techniques are used \t\t for this? \t c. \t Change the size of window with the Maximize and Restore button. \t d. \t Hide\/Minimize the window and get back again. \t e. \t Resize the window using dragging technique. \t f. \t\t Close the window. 14.\tChange the name of folder 'STUDENT' to 'MY FOLDER'. 15. \tCopy the folder name 'MY FOLDER' into the disk of D: drive. 16. \tMove the Folder 'TEACHER' into the disk of D: drive. 17. \tOnce try to delete 'TEACHER' . 18. \tRestore the deleted file from Recycle Bin and make sure that is restored. 19. Open 'Paint' program and draw small hut, save it in the disk of D: drive . 20 Close the Paint program and exit. 21. Close all the open program. 22. Shut down the Window. 134 Operating System","Case Study and Application-based Questions 1. \t Manik Lal Yadav is a computer operator. When he booted his computer, he found a lot of files, folder, icons were scattered. It looked very untidy, and difficult to find the required matter. Now, to mange his desktop what could Manik Lal do? Solution: .................................................................................................................. ..................................................................................................................................... ..................................................................................................................................... 2. \tShakal Dev Yadav prepared his project report in the computer last week. There were a lot of images, video, audio, and activities files as well as main report files in the folder PROJECT WORK. Now, he is searching to modify, but he is not getting. What might have happened to his PROJECT WORK folder? In this situation, which technique would be followed by Shakaldev to get his folder? Solution: ................................................................................................................... ..................................................................................................................................... .................................................................................................................................... 3. \tLakpa is going to make a painting for his project work. When he starts his computer, he can not see anything on the desktop due to untidy and faded desktop background. What would he do in this situation? Solution: ..................................................................................................................... .................................................................................................................................... .................................................................................................................................... 4.\t When Lakpa leaves the computer idle for some times, computer remains active and burning at the same ratio as computer is working. Now, in such case, what would be the technique to be used by Lakpa? Solution: ................................................................................................................... .................................................................................................................................... .................................................................................................................................... Smart Computer Science Book-6 135","Typing Skill CHAPTER 9 Learn and Act.. Teacher\t : Wow! Miku how slow are you typing? Your typing skill seems below standard. Miku\t:\t I need practice to develop my typing skill. Devanagari is very difficult to type, Ma'am. Teacher\t : Let's discuss about how to develop typing skill. It is very important to work in computer. We can develop the typing skill with fun in both English and Devanagari script. By playing game of the Ramayan, we can develop the typing skill which is a magical development. Let's go ahead. INTRODUCTION Many of the tasks that we used to perform with a pen and paper pad are now done in our computer, laptop and PDA\u2019s (Personal Digital Assis- tant). Everything from sending mails, writing reports, even scheduling our workdays is going digital. So, it is necessary to develop the typing skill to save our time and be a professional in the work. TYPESHALA Typeshala is a popular typing tutor which covers lessons on English and Devanagari script to learn typing. It also provides free hand typing and entertains the user with a small game for developing the typing skill. If 136 Typing Skill","you are using 64 bits operating system, download Typing Master and install to practice. How to Start Type shala Steps to follow: Step-1\t:\t Make sure Type Shala Software is in your computer. If there is not Type-shala software. You have to copy it on your computer by the help of the teacher. Step-2\t :\t Find the .exe file of TYPESHALA software as given in picture Step-3\t :\t Double click on it. Step-4\t :\t Now, you get the following first screen of the Type-Shala. Position of fingers on keyboard The position of fingers on keyboard refers to put the fingers on the Smart Computer Science Book-6 137","keyboard in a proper manner. There are certain keys layout, on the basis of this layout, we should put the fingers on keyboard. The common layout of keyboard is ASDF. We should put the fingers in the following manners: HOW TO START LEVEL FOR ENGLISH SCRIPT Steps to Follow: a. For English Script Step-1\t :\t Click the'Options' menu. Step-2\t :\t Select the 'English Script' Step-3\t :\t Now, you notice that your script is changed into English \t\tOr Step-4\t :\t Click the British flag from Tool Bar. b. Lesson Home row level one Step-1\t:\t Click the 'Lesson' menu. Step-2\t:\t Click the 'Home Row'. Step-3\t:\t Click the 'Level1' sub option. Step-4\t:\tYou get the following lesson. Now, you can practice. 138 Typing Skill","Step-5\t :\t Now, put the finger in proper manner as given in above figure and start to practice. Step-6\t :\t In this way, you can start all the other lessons Top, Bottom and All Rows and their level of English script and practice. START FREE MODE IN TYPESHALA Steps to Follow: Step-1\t :\t Click the 'Option' menu. Step-2\t:\t Select 'Free hand Typing'. \t\t\t Or \t\t Click the 'Typing' icon from tool bar. Step-3\t :\t Now, you get the free hand typing lesson. You can type according to your interest. Smart Computer Science Book-6 139","Step-4\t :\t To close this free hand typing mode, click on 'Close' icon from the tool bar. START TYPESHALA IN GAME MODE Steps to Follow: Step-1\t:\t Click the 'Game' icon from the tool bar. Step-2\t:\t Click the 'New' icon from the tool bar. Step-3\t:\t Now, you can enjoy and develop your typing skill. Devanagari Script Devanagari script refers to Nepali typing. This script displays Nepali alphabets instead of English alphabets. This script lesson teaches us to develop the typing skill in Nepali alphabet. Steps to Follow: a. For Devanagari Script Step-1\t :\t Click the 'Options' menu. Step-2\t :\t Select the 'Devanagari Script' Step-3\t :\t Now, you notice that your script is changed into Devanagari. 140 Typing Skill","b. Lesson Home row level one Step-1\t:\t Click the 'Lesson' menu. Step-2\t:\t Click the 'Home Row'. Step-3\t:\t Click the 'Level1' sub option. Step-4\t:\tYou get the following lesson. Now you can practice. Smart Computer Science Book-6 141","Step-5\t:\t In this way you can start all the rest of lessons Top, Bottom and All Rows and their level of Devanagari script and prac- tice. Worksheet Descriptive Questions: 1. Answer the Following questions: a.\t Why do we need to develop typing skill? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... .................................................................................................................................... b.\t What do you mean by Level mode? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 ..................................................................................................................................... ..................................................................................................................................... c.\t When do you practice typing in freehand mode? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 .................................................................................................................................... .................................................................................................................................... .................................................................................................................................... d.\t How do you start Gaming Mode? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 ..................................................................................................................................... 142 Typing Skill","................................................................................................................................. e.\t What do you mean by home row? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 ..................................................................................................................................... ................................................................................................................................. f.\t How many types of script are supported by Type-Shala? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 ..................................................................................................................................... ................................................................................................................................. g.\t Write the fingers position of home row? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 ..................................................................................................................................... ................................................................................................................................. h.\t Write the finger position of top row? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 ..................................................................................................................................... ................................................................................................................................. i.\t Write the finger position of bottom row? Ans:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 ..................................................................................................................................... ................................................................................................................................. Smart Computer Science Book-6 143","Word Processing CHAPTER Learn and Act.. 10 Miku\t: \tI have to insert some artistic words, and images in my project work. How can I do this Ma'am ? Teacher\t: \tOh Miku! Don't worry. It is very simple. There are a lot of features to place images, pictures and artistic works. We can also carry out drawings and insert table as we like. Miku\t: \t Wow! It's interesting, please ma'am, share some idea. Teacher\t: \t Sure, to make an attractive document, there are formatting features, such as character formatting, paragraph formatting, page management, table and images formatting, etc. Let's discuss about them. BASICS OF WORD PROCESSING Word processing is an application program used to create, edit, format, print and store documents like, application, letter, article, magazine, books, etc. It allows us to prepare our document in attractive form. The most popular word processing software are is MS-Word, which comes with MS-Office package of Microsoft company and google docs. 144 Word Processing"]