Question: 1- Derive the control gates associated with the program counter PC in the basic computer. 2- Identify the 2's complement of 101010101. (a) 010101010 (b)
1- Derive the control gates associated with the program counter PC in the basic computer.
2- Identify the 2's complement of 101010101.
(a) 010101010 (b) 101010101 (c) 010101000
(d) 110101011 (e) 01010101
3- The number of input variables which a NOT gate can have is
a. One
b. Two
c. Three
d. Four
e. Any number
4. Use Karnaugh map to generate a simple Boolean expression for this truth table, and draw a gate circuit equivalent to that expression:
| A B C | F |
| 000 | 0 |
| 001 | 0 |
| 010 | 1 |
| 011 | 0 |
| 100 | 0 |
| 101 | 0 |
| 110 | 1 |
| 111 | 0 |
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