

MCQOPTIONS
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1. |
The Q output in a presettable, clearable J-K flip-flop with active-LOW asynchronous inputs is logc 1 at a certain time. The output immediately after the flip-flop is clocked for J = 0, K = 1, Pr = 0, Cl = 1 will (Pr = Preset and Cr = Clear) |
A. | Become 0 |
B. | Toggle |
C. | Remain 1 |
D. | Become invalid |
Answer» D. Become invalid | |