4 and 8 Bit Basics

4 Bits

Note: 4 bits can represent numbers from 0 to 15 (2^4 - 1).

Decimal	Binary
0	0000
1	0001
2	0010
3	0011
4	0100
5	0101
6	0110
7	0111
8	1000
9	1001
10	1010

8 Bits

Note: 8 bits can represent numbers from 0 to 255 (2^8 - 1).

Decimal	Binary
0	00000000
1	00000001
2	00000010
3	00000011
4	00000100
5	00000101
6	00000110
7	00000111
8	00001000
9	00001001
10	00001010