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BA/B.Com/BBA/B.Sci .TTM 2 All right are reserved with CU-IDOL COMPUTER FUNDAMENTALS ❑Course Code: BBA104/BCM104/BTT104/BAQ102 ❑Semester: First ❑e-Lesson: 6 ❑SLM Unit: 8 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102)

COMPUTER FUNDAMENTALS 33 INTRODUCTION OBJECTIVES To study Operating system with special reference To develop an intuitive sense of how to Windows computer work and how they can be used to make work more efficient. To make student learn and practice the basic Students will be able to create technical and installation of windows. complex spreadsheets for data analysis. www.cuidol.in Understanding of introductory formatting techniques and presentation styles. Unit-8(BCM104/BBA10140/B4T/BTT1T0140/B4/ABQA1Q0120)2 ) INSTITUTE OFADllISrTiAghNtCaErAeNreDsOerNvLeIdNEwLitEhACRNUI-NIDGOL

TOPICS TO BE COVERED 4 > Introduction, Features, Comparison between Professional and Home edition > Windows installation, Activating Windows. > Security features of Windows > Accessing User Accounts, and Getting Help. www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

Introduction to MS WINDOWS 5 XP “Windows XP is a computer operating system and graphical user interface (GUI), which enables you to work with a wide variety of programs on your computer, often simultaneously. Windows XP is itself a special computer program that communicates your instructions to the actual computer hardware, and displays the results”. www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

Some of the key features of 6 Windows XP are: “Windows within Windows: A Window refers to a rectangular area of the screen, within which you may view program folders and files, or display file contents such as documents, spreadsheets, and graphic images. A window can occupy part of the screen, can be maximized to fill the entire screen, or can be minimized so that it is no longer visible but remains active and is easily reaccessed. The Desktop : The Desktop gives you access to everything you need in Windows XP. It occupies the entire screen, and unlike a window, it can’t be reduced in size. The desktop consists of a colored or patterned background, containing small pictures called Icons that represent programs or data stores. Double-clicking on an icon opens the corresponding program or file inside a window”. www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

Some of the key features of Windows XP are 7 All right are reserved with CU-IDOL The Taskbar: “The Taskbar lies across the bottom edge of your screen. The Start button on the left provides access to all the programs, data files, and other features available on your computer. When you open a program or file, a corresponding rectangular icon will be displayed on your taskbar - even if the program has been minimized and is no longer visible on your screen. To access that program, you just need to click its icon on the taskbar! The Start menu: When you click on the Start button, a set of menu options is displayed. The contents will vary depending on your computer setup and most frequently accessed programs. If you click on the All Programs option, you’ll see a list of all the programs installed on your computer – even those that don’t have icons on the desktop. Press the [ESC] (escape) key to close the menu”. www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102)

Logging in and out: “All the computers in the UCT labs are linked to a network. You must log in before you 8 use a computer – this process identifies you as a legitimate user. After you’ve logged in, you’ll be able to access your files even if you created them using a different computer. To log in The login window should be visible on the screen. If the screensaver is currently active, then just move the mouse slightly to return the login window to view. 1. Type your login name (usually your student number) in the Username field of the dialog box. 2. Type your password on the Password field of the dialogue box. 3. Click on the OK button or else press [ENTER]. 4. The Windows XP desktop will appear. In some labs you may then have to click another button to show that you accept the lab rules (such as no food or drink, and no cell phones). To log out: After you’ve finished working, you must log out so that the next user of that computer won’t be able to access your personal files and email, or use your print credits. 1. Click on the Start button on the taskbar. You will see an option to Log Off, as well as an option to shut down (i.e. turn off) the computer. 2. Click on the Log Off button. The system will ask you to confirm that you are logging off. The network login box will then appear for the next user to log in. (Note: Don’t use the Shut Down option, or the next user will have to wait for the computer to start up again, which can take some time”.) www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

Logging in and out 9 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

Comparison between Professional and Home edition 10 • “Max memory for Home Premium is 16 GB. For • “Encrypting File System – Allows for filesystem-level Professional and Ultimate it’s 192 GB (64-bit encryption. Not as secure as BitLocker, which is only Windows) available in Ultimate. • Home Premium can only support up to 1 CPU. • Presentation Mode – Lets you change the behavior of Professional and higher can support a max of 2 Windows while giving presentations, i.e. control volume, CPUs. display different wallpaper, prevent screensaver from appearing, etc. • Home Premium cannot backup to a network location (only local backups). Professional and • Group Policy – Allows you to control just about all aspects Ultimate can backup to the network. of the Windows operating system locally or via Windows Server 2003/2008 • Home Premium can only be a client for Remote Desktop (can only be connected to from another • Offline Files and Folder Redirection – Again, more a machine). With Professional and Ultimate you can feature of a Windows machine joined to a domain use Windows as a host for remote desktop and connect to other machines. • Ability to join a Windows domain – Home Premium cannot join Windows domains • Home Premium and above all support HomeGroups” • Windows XP Mode – Allows you to run Windows XP SP3 inside Windows 7. Used for compatibility with older programs”. www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 11 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 12 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 13 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 14 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 15 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 16 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 17 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 18 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 19 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 20 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 21 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 22 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 23 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

How to Install Windows 7 24 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

Security features of Windows 25 1. Windows Defender Smart Screen “The Windows Defender Smart Screen can \"block at first sight,\" according to Microsoft. It helps protect employees if they try to visit sites previously reported as containing phishing or malware, and to stop them from downloading potentially malicious files. It can also help protect against fake advertisements, scam sites, and drive-by attacks. 2. Windows Defender Application Guard Application Guard offers protection against advanced, targeted threats launched against Microsoft Edge using Microsoft's Hyper-V virtualization technology. The functionality works with whitelisting: Users can designate trusted sites to browse freely. If a site is not trusted, Application Guard will open it in a container, completely blocking access to memory, local storage, other installed applications, corporate network endpoints, or any other resources of interest to the attacker. 3. User Account Control User Account Control (UAC) protects users by preventing malware from damaging a machine, and helps organizations deploy a better-managed desktop. When this feature is enabled, apps and tasks always run in the security context of a non-administrator account, unless an administrator specifically authorizes administrator-level access to the system. It can also block the automatic installation of unauthorized apps, and prevent accidental changes to system settings”. www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

Security features of Windows 26 4. Windows Defender Device Guard Defender Device Guard involves driver and application whitelisting, Benoit said. The feature changes from a mode where apps are trusted unless blocked by an antivirus solution, to a mode where the OS trusts only apps authorized by an enterprise. It operates on two components: The first, kernel mode code integrity (KMCI) protects kernel mode processes and drivers from zero-day attacks and other vulnerabilities by using HVCI. The second, user mode code integrity (UMCI) is enterprise-grade application whitelisting that achieves PC lockdown for enterprises using only trusted apps. 5. Windows Defender Exploit Guard Defender Exploit guard includes exploit protection, attack surface reduction rules, network protection, and controlled folder access. It also provides legacy app protection including arbitrary code guard, blocking low- integrity images, blocking untrusted fonts, and exporting address filtering. 6. Microsoft Bitlocker Bitlocker is a full-drive encryption solution provided natively within Windows 10 Professional and Enterprise, Benoit said. It helps mitigate unauthorized data access by enhancing file and system protections, and renders data inaccessible if the computers are decommissioned or recycled. www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

User Accounts Everyone who uses your computer can have their own user account. This allows each person to have his or her own settings, and it allows you to set up Parental Controls to limit the types of games and programs your 2 7 children are able to use. Standard: Standard accounts are the basic accounts you use for normal, everyday tasks. As a Standard user, you can do just about anything you would need to do, such as running software or personalizing your desktop. Also, Parental Controls can be placed on Standard accounts. Administrator: Administrator accounts are special accounts that are used for making certain changes to system settings or managing other people's accounts. They have full access to every setting on the computer. Every computer will have at least one Administrator account. www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

28 www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

Multiple Choice Questions 1) If you wanted to require that a user enter an Administrator password to perform administrative tasks, what type 2 9 of user account should you create for the user? a. StanAdministrator User account c. Power User account b. dard User account d. Authenticated User account 2) You have a user with limited vision. Which accessibility utility is used to read aloud screen text, such as the text in dialog boxes, menus, and buttons? c. Dialog Manager a. Read – Aloud b. Orator d. Narrator 3) You have a user, Jan, who suspects that her Windows 7 computer has been infected with spyware. You remove the spyware from her computer and want to prevent spyware from infecting it in the future. Which of the following Windows 7 utilities should you configure? a. Windows Defender c. Pop – up Blocker b. Phishing Filter d. Windows OneCare Answers:1)b 2)d 3)a www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

SUMMARY 30 •“You would create a standard user account for the user. Standard users must provide the credentials of an administrator account when prompted by User Account Control (UAC) in order to perform administrative tasks. •The built – in Administrator account is disabled by default in Windows 7. However, it can be enabled through Local Users and Groups or by modifying the Accounts: Administrator Account Status GPO setting. •You can use the ImageX utility to create an image of a Windows 7 installation. After the image has been created, you can prepare the image with a utility such as the System Preparation Tool (Sysprep). The image can then be used for remote installations of Windows 7. •Windows Defender is an anti-spyware program included with Windows 7. It offers real – time protection from spyware and other unwanted software. You can also configure Windows Defender to scan for spyware on a regular basis”. www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

FREQUENTLY ASKED QUESTION 31 Question1: You are configuring a Windows 7 computer that is going to be used by your children. You are configuring access restrictions using the Parental Controls feature of Windows 7. Which of the configured by setting Parental Controls? Answer: Using Parental Controls, you can configure what websites your children can access, when they can use the computer, what games they can play, and what programs they can run, and you can view reports regarding their activity. Question2: You want to create roaming profiles for users in the sales department. They frequently log on at computers in a central area. The profiles should be configured as mandatory and roaming profiles. Which users are able to manage mandatory profiles on Windows 7 computers? Answer: Only members of the Administrators group can manage mandatory profiles. www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

FREQUENTLY ASKED QUESTION 32 .Question3: If you wanted to require that a user enter an Administrator password to perform administrative tasks, what type of user account should you create for the user? Answer: You would create a standard user account for the user. Standard users must provide the credentials of an administrator account when prompted by User Account Control (UAC) in order to perform administrative tasks. Question4: You are configuring power settings on your laptop. You configure the laptop to enter sleep mode after a specified period of inactivity. Which of the following will occur when the computer enters Sleep mode? Answer: Sleep mode is a combination of Standby mode and Hibernation mode. When Sleep mode is configured, the user ‘s session is quickly accessible on wakeup, but the data is saved to the hard disk. Sleep mode is the preferred power – saving mode in Windows 7. www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

REFRENCES 33 1. Computer Fundamentals ,Anita Goel,Pearson Education India, 2010 - Computers - 500 pages 2. Introduction to Computer Applications-Pearson, New Delhi 3. file:///D:/computer/PPTS/Lesson%201%20(1).pdf 4. http://ecomputernotes.com/fundamental/introduction-to-computer/draw-the-block-diagram-of- computer-and-explain-its-various-components 5. http://www.chtips.com/computer-fundamentals/block-diagram-of-computer-system 6. http://wikieducator.org/Block_diagram_of_computer www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL

34 THANK YOU www.cuidol.in Unit-8(BCM104/BBA104/BTT104/BAQ102) All right are reserved with CU-IDOL