Difference between revisions of "CSC231 Review of hexadecimal number system"
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1 | 1 | ||
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0010 | 0010 | ||
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2 | 2 | ||
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0011 | 0011 | ||
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3 | 3 | ||
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0100 | 0100 | ||
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4 | 4 | ||
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0101 | 0101 | ||
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5 | 5 | ||
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0110 | 0110 | ||
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6 | 6 | ||
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0111 | 0111 | ||
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7 | 7 | ||
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1000 | 1000 | ||
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8 | 8 | ||
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1001 | 1001 | ||
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9 | 9 | ||
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1010 | 1010 | ||
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10 | 10 | ||
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1011 | 1011 | ||
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11 | 11 | ||
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1100 | 1100 | ||
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12 | 12 | ||
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1101 | 1101 | ||
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13 | 13 | ||
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1110 | 1110 | ||
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14 | 14 | ||
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1111 | 1111 | ||
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Revision as of 06:53, 11 September 2014
--D. Thiebaut 10:23, 14 September 2012 (EDT)
| 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?
1111 9999 19F 1ABF FFEF F00F ABCDEF
- Perform the following additions in hex:
1111 + AAAA 1234 + F 1234 + ABCD FFFF + FFFF
