Binary System
Computers · बाइनरी सिस्टम · 15 facts
1
Binary system uses only 0 and 1 (base 2)
2
Decimal system uses 0-9 (base 10)
3
Octal system uses 0-7 (base 8)
4
Hexadecimal uses 0-9 and A-F (base 16)
5
Binary 1010 = Decimal 10
6
Binary 1111 = Decimal 15
7
Computers process data in binary (machine language)
8
ASCII code represents characters as numbers (A=65)
9
Unicode supports characters from all world languages
10
1 nibble = 4 bits (half a byte)
11
Hexadecimal F = Decimal 15 = Binary 1111
12
Binary addition: 1 + 1 = 10 (carry 1 to next position)
13
Decimal 255 = Binary 11111111 = Hexadecimal FF
14
Two's complement method is used to represent negative binary numbers
15
BCD (Binary Coded Decimal) encodes each decimal digit in 4 bits