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Topics / Electronics & Automation

A certification question asks about AND gate. Which answer is correct?

Answers
Aoutputs 1 only when inputs differ
Boutputs 1 when any input is 1
Calways inverts its input
Doutputs logic 1 only when all required inputs are logic 1
Correct answer: D — outputs logic 1 only when all required inputs are logic 1
AND gate outputs logic 1 only when all required inputs are logic 1.

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