What is the normal operating condition of decoder

Q.  What is the normal operating condition of decoder corresponding to input & output states?
- Published on 19 Oct 15

a. E=0 & Outputs at '0' logic state
b. E=1 & Outputs at '1' logic state
c. E=0 & Outputs at '1' logic state
d. E=1 & Outputs at '0' logic state

ANSWER: E=0 & Outputs at '0' logic state

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