MCQOPTIONS
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MCQOPTIONS
| 1. |
What must be done in the given figure in order to use two 7485 4-bit comparators to compare two 8-bit numbers? |
| A. | The P < Q, P = Q, and P > Q outputs of COMP A must be connected to the same outputs of COMP B. |
| B. | The P < Q, P = Q, and P > Q outputs of COMP A must be connected to the <, =, and > inputs of COMP B. |
| C. | The = input of COMP A must be connected to Vcc, and the < and > inputs must be connected to ground. |
| D. | The P < Q, P = Q, and P > Q outputs of COMP A must be connected to the <, =, and > inputs of COMP B, the = input of COMP A must be connected to Vcc, and the < and > inputs must be connected to ground. |
| Answer» E. | |