Number Representation
Unsigned Binary Numbers
- Digits: 0 - 1
-
- How many numbers can be represented with
one digit? 2
- Maximum value represented with
one digit? 1
- What's the next number? 102
( = 210)
- Maximum value represented with
two digits? 112
( = 310)
- What's the next number? 1002
( = 410)
-
- Minimum value represented in an 8-bit
byte?
000000002
( = 0)
- Maximum value represented in an 8-bit
byte?
111111112
( = 25510)
| 27 | 26 |
25 | 24 |
23 | 22 |
21 | 20 |
| 1 * 128 | 1 * 64 | 1 * 32 | 1 * 16 |
1 * 8 | 1 * 4 | 1 * 2 | 1 * 1 |
( = 25510) |
- What's the next number?
needs another byte!
-
- Minimum value represented in a 32-bit
(four-byte) word?
00000000 00000000 00000000 000000002
( = 0)
- Maximum value represented in a 32-bit
(four-byte) word?
11111111 11111111 11111111 111111112
( = 232 - 1)
Alyce Brady, Kalamazoo College