MCQOPTIONS
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| 1. |
Suppose in a microprocessor the instruction MVI A, 32H takes 2 machine cycles one is op code fetch which composed of 4 T-states and the other is memory read which takes n T-states. If the total time taken by the processor to execute the instruction is 1400 nano sec with an operating frequency of 5 MHz. What is the value of n? |
| A. | 3 |
| B. | 4 |
| C. | 6 |
| D. | 5 |
| Answer» B. 4 | |