1.

The discrepancy of 0 output due to all inputs being 0 or D0, being 0 is resolved by using additional input known as ___________(a) Enable(b) Disable(c) Strobe(d) ClockI have been asked this question during an interview.My question is from Encoders topic in chapter Combinational Circuits of Digital Circuits

Answer»

Correct option is (a) ENABLE

To explain: Such problems are resolved by using enable input, which BEHAVES as ACTIVE if it GETS 0 as input SINCE it is an active-low pin.



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