Question

The clear (CLR) and preset (PRE) inputs of a JK flipflop are called ?
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Answer 1

Answer:

Asynchronous inputs on a flip-flop have control over the outputs (Q and not-Q) regardless of clock input status. These inputs are called the preset (PRE) and clear (CLR). The preset input drives the flip-flop to a set state while the clear input drives it to a reset state.