ITPEC IP April 2026 Question 2
ITPEC IP April 2026 — Question 2 of 100
AND — the output becomes 1 only when both inputs are 1.
The table gives 0 for A,B = 0,0, 0,1, and 1,0. Its only 1 appears for 1,1. That is exactly the definition of the AND operation: every input condition must be true for the result to be true.
Answer (a)
Why not others:
- (b) NOT — is a unary operation with one input; it reverses 0 and 1 rather than combining A and B
- (c) OR — would also output 1 for 0,1 and 1,0
- (d) XOR — outputs 1 when the inputs differ, so its 0,1 and 1,0 rows would be 1 while 1,1 would be 0
Key rule: Identify a logical operation by the rows that produce 1. Only 1 AND 1 produces 1; OR needs at least one 1, and XOR needs exactly one 1.
AI-generated — may contain errors
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