MHT CET 2025 Physics question

Not in JEE Advanced syllabus

In a certain 2-inputs logic gate, when inputs A=0 and B=0, then output C=1. And also when inputs A=0,B=1, then again output C=1. The gate must be

Answer: (C)

Solution

Check the truth tables for the inputs (0,0) and (0,1). OR gives 0 and 1 (fails the first condition). AND gives 0 and 0 (fails both). NOR gives 1

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Question ID VK-102930