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CS Reference Cheat Sheets.
Quick reference tables for register limits, powers of 2, and searchable ASCII character codes.
Searchable ASCII Code Table
Search by character, decimal value, hex code, or binary code.
| Dec | Hex | Binary | Char | Description |
|---|
Powers of 2
| Exponent | Value |
|---|---|
| 2⁰ | 1 |
| 2¹ | 2 |
| 2² | 4 |
| 2³ | 8 |
| 2⁴ | 16 |
| 2⁵ | 32 |
| 2⁸ | 256 |
| 2¹⁰ (1 KB) | 1,024 |
| 2¹⁶ | 65,536 |
| 2³² | 4,294,967,296 |
Register Bound Ranges
| Size | Unsigned | Signed (Two's Comp) |
|---|---|---|
| 8-Bit | 0 to 255 | -128 to 127 |
| 16-Bit | 0 to 65535 | -32,768 to 32,767 |
| 32-Bit | 0 to 4.29B | -2.14B to 2.14B |