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ECE · Q46

Digital Electronics

Engineering and GATE · ECE · question 46

Q46

If the output of a logic gate is '1' when all its inputs are at logic '0', the gate is either

A.
a NAND or NOR
Answer
B.
an AND or an EX-NOR
C.
an OR or a NAND
D.
an EX-OR or an EX-NOR

Answer: Option A

Solution

Answer: Option A
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