Exercise :: Digital Electronics - Section 5
- Digital Electronics - Section 1
- Digital Electronics - Section 2
- Digital Electronics - Section 3
- Digital Electronics - Section 4
- Digital Electronics - Section 5
- Digital Electronics - Section 6
- Digital Electronics - Section 7
- Digital Electronics - Section 8
- Digital Electronics - Section 9
- Digital Electronics - Section 10
- Digital Electronics - Section 11
- Digital Electronics - Section 12
- Digital Electronics - Section 13
- Digital Electronics - Section 14
- Digital Electronics - Section 15
- Digital Electronics - Section 16
- Digital Electronics - Section 17
- Digital Electronics - Section 18
- Digital Electronics - Section 19
- Digital Electronics - Section 20
- Digital Electronics - Section 21
- Digital Electronics - Section 22
- Digital Electronics - Section 23
- Digital Electronics - Section 24
16. | Two 2's complement number having sign bits X and Y are added and the sign bit of the result is Z. then, the occurrence of overflow is indicated by the Boolean function. |
|||||||
Answer: Option D Explanation: carry of a one bit full order is given by expression XY + YZ + ZX. |
17. | If A = 0101, then A' is |
|||||||
Answer: Option B Explanation: A' = 1010 + 1 = 1011. |
18. | 11011 in gray code = __________ . |
|||||||
Answer: Option A Explanation: Change to decimal and then to binary. |