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Binary/powers of 2
Memorize binary nibbles 0-15, hexadecimal numbers, and powers of 2
| Question | Answer |
|---|---|
| 0000 | 0 |
| 0001 | 1 |
| 0010 | 2 |
| 0011 | 3 |
| 0100 | 4 |
| 0101 | 5 |
| 0110 | 6 |
| 0111 | 7 |
| 1000 | 8 |
| 1001 | 9 |
| 1010 | 10 |
| 1011 | 11 |
| 1100 | 12 |
| 1101 | 13 |
| 1110 | 14 |
| 1111 | 15 |
| 2^0 | 1 |
| 2^1 | 2 |
| 2^2 | 4 |
| 2^3 | 8 |
| 2^4 | 16 |
| 2^5 | 32 |
| 2^6 | 64 |
| 2^7 | 128 |
| 2^8 | 256 |
| 2^9 | 512 |
| 2^10 | 1024 |
| 2^11 | 2048 |
| 2^12 | 4096 |
| 2^13 | 8192 |
| 2^14 | 16384 |
| 2^15 | 32768 |
| 2^16 | 65,536 |
| A (hexadecimal) | 10 |
| B (hexadecimal) | 11 |
| C (hexadecimal) | 12 |
| D (hexadecimal) | 13 |
| E (hexadecimal) | 14 |
| F (hexadecimal) | 15 |