تقنية رقمية 1-1 _ الوحدة الأولى _ الدرس الأول _ تمثيل البيانات

V2 – 02 SEP 2021

0 1

Binary 01 2 27 26 25 24 23 22 21 20 128 64 21 32 16 8 4 10 11 128 64 10000011 21 0000 10000011 32 16 8 4 131 128 2 1

Decimal 9876543210 10 … 105 104 103 102 101 100 … 1000000 10000 1000 100 10 1 4567 4567 4000 500 60 7

Hexadecimal F EDCBA9876543210 16 … 163 162 161 160 11A8 … 4096 256 16 1 11A8 11A8 4096 256 160 8 4520 4096 256 160 8

DAB Hexadecimal 110110101011

Windows Calculator programmer mode

character set ASCII American Standard Code for Information Interchange 20 32 010 0000 Space 40 64 100 0000 @ 5A 90 101 1010 Z

RGB 255 0 RGB

R:255,G:105,B:182 R:2,G:191,B:255 R:4,G:253,B:248 R:0,G:0,B:0

Boolean Algebra Truth Table

Boolean Algebra NOT A Not A 01 10

Boolean Algebra AND 0 11 A B A And B 000 010 100 111

Boolean Algebra OR 1 00 A B A Or B 000 011 101 111

Boolean Algebra OR XOR 10 A B A XOR B 000 011 101 110

Transistors RAM USB

Integrated Circuit