

MCQOPTIONS
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1. |
A 4-bit synchronous counter uses flip-flops with propagation delay times of 15 ns each. Themaximum possible time required for change of state will be |
A. | 30 ns. |
B. | 15 ns. |
C. | 60 ns. |
D. | 45 ns |
Answer» C. 60 ns. | |