computer number system

Decimal
Binary Number System
Octal
Hexadecimal
(110010110010.011001)2= (6262.31)8
(110010110010.011001)2= (?)16
110010110010.01100100
( CB2.64) 8421
0100
110010110010.011001)2= (CB2.64)16
421
0 000
1 001
2 010
3 011
4 100
5 101
6 110
7 111
Binary Addition
0 + 0 = 0
0 + 1 = 1
1 + 0 = 1
1 + 1 = 10
1 IS CARRY
0 1 2 3 4 5 6 7 8 9
0 11 11
1011 +
1011
10110
1 + 1 +1
10 + 1 = 11
10 +
1
11



1 +
1
10