Question:
For which logic gate is the following statement true? The output is high if and only if all inputs are high.
For which logic gate is the following statement true? The output is high if and only if all inputs are high.
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AND gate is the only gate where output is high only when all inputs are high.
Updated On: Jan 26, 2026
- AND
- OR
- NOR
- NAND
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The Correct Option is A
Solution and Explanation
Step 1: Understand the given condition.
The statement says the output is high only when all inputs are high.
Step 2: Analyze logic gates.
The AND gate gives a high output only when every input is high. Other gates do not satisfy this condition.
Step 3: Conclusion.
The described behavior matches that of an AND gate.
The statement says the output is high only when all inputs are high.
Step 2: Analyze logic gates.
The AND gate gives a high output only when every input is high. Other gates do not satisfy this condition.
Step 3: Conclusion.
The described behavior matches that of an AND gate.
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