Difference between revisions of "CSC231 Review of hexadecimal number system"
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| − | --[[User:Thiebaut|D. Thiebaut]] | + | --[[User:Thiebaut|D. Thiebaut]] ([[User talk:Thiebaut|talk]]) 09:19, 13 February 2017 (EST) |
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| + | =Conversion Table= | ||
| + | <br /> | ||
<center> | <center> | ||
| − | {| class="wikitable" | + | {| class="wikitable" style="text-align: center;" |
! binary | ! binary | ||
! hexadecimal | ! hexadecimal | ||
| Line 20: | Line 22: | ||
| | | | ||
1 | 1 | ||
| − | |-| | + | |- |
| + | | | ||
0010 | 0010 | ||
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2 | 2 | ||
| − | |-| | + | |- |
| + | | | ||
0011 | 0011 | ||
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3 | 3 | ||
| − | |-| | + | |- |
| + | | | ||
0100 | 0100 | ||
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4 | 4 | ||
| − | |-| | + | |- |
| + | | | ||
0101 | 0101 | ||
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5 | 5 | ||
| − | |-| | + | |- |
| + | | | ||
0110 | 0110 | ||
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6 | 6 | ||
| − | |-| | + | |- |
| + | | | ||
0111 | 0111 | ||
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7 | 7 | ||
| − | |-| | + | |- |
| + | | | ||
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 | ||
| − | |-| | + | |- |
| + | | | ||
1011 | 1011 | ||
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11 | 11 | ||
| − | |-| | + | |- |
| + | | | ||
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 | ||
| − | |-| | + | |- |
| + | | | ||
1111 | 1111 | ||
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| − | + | aaAA | |
9999 | 9999 | ||
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* Perform the following additions in hex: | * Perform the following additions in hex: | ||
| − | + | 1000 + AAAA | |
1234 + F | 1234 + F | ||
Latest revision as of 09:19, 13 February 2017
--D. Thiebaut (talk) 09:19, 13 February 2017 (EST)
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
