Difference between revisions of "CSC231 Review of hexadecimal number system"
| Line 154: | Line 154: | ||
| − | + | aaAA | |
9999 | 9999 | ||
| Line 170: | Line 170: | ||
* Perform the following additions in hex: | * Perform the following additions in hex: | ||
| − | + | 1000 + AAAA | |
1234 + F | 1234 + F | ||
Revision as of 07:29, 16 September 2014
--D. Thiebaut 10:23, 14 September 2012 (EDT)
Conversion Table
| binary | hexadecimal | decimal |
|---|---|---|
|
0000 |
0 |
0 |
|
0001 |
1 |
1 |
|
0010 |
2 |
2 |
|
0011 |
3 |
3 |
|
0100 |
4 |
4 |
|
0101 |
5 |
5 |
|
0110 |
6 |
6 |
|
0111 |
7 |
7 |
|
1000 |
8 |
8 |
|
1001 |
9 |
9 |
|
1010 |
a |
10 |
|
1011 |
b |
11 |
|
1100 |
c |
12 |
|
1101 |
d |
13 |
|
1110 |
e |
14 |
|
1111 |
f |
15 |
Some exercises to help you review the hexadecimal system
- What are the first 32 hex numbers, starting with 00?
- Convert these hexadecimal numbers to binary, and to decimal.
1111 1234 AAAA F001 FFFF
- Convert these decimal numbers to binary, and hexadecimal
65
127
1024
- What comes after these hexadecimal numbers, logically?
aaAA 9999 19F 1ABF FFEF F00F ABCDEF
- Perform the following additions in hex:
1000 + AAAA 1234 + F 1234 + ABCD FFFF + FFFF
