JEE Physics · Easy

Semiconductors: AND Gate MCQ

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AND GateEasyQuestion 20244

Question

AND gate output is 1 (HIGH) only when:
  1. A
    Any input is 1
  2. B
    All inputs are 1
    Correct
  3. C
    Both inputs are 0
  4. D
    No inputs are given

Correct answer

All inputs are 1

Explanation

AND: Y = A·B. Truth table: 00→0, 01→0, 10→0, 11→1. Output HIGH only when ALL inputs are HIGH. Represents logical multiplication.