CSE 12 Midterm 1 Cheat Sheet

| Hex | Decimal | Binary |

| --- | ------- | ------ |

| 0 | 0 | 0000 |

| 1 | 1 | 0001 |

| 2 | 2 | 0010 |

| 3 | 3 | 0011 |

| 4 | 4 | 0100 |

| 5 | 5 | 0101 |

| 6 | 6 | 0110 |

| 7 | 7 | 0111 |

| 8 | 8 | 1000 |

| 9 | 9 | 1001 |

| A | 10 | 1010 |

| B | 11 | 1011 |

| C | 12 | 1100 |

| D | 13 | 1101 |

| E | 14 | 1110 |

| F | 15 | 1111 |

AND: *

OR: +

Demorgans Law

$$(A+B{)}^{\prime }=A^{\prime }{B}^{\prime }$$ $$(AB{)}^{\prime }=A^{\prime }+B^{\prime }$$

8 Bit goes from -128 to 127 inclusive