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MCQs
Practice
Q
Medium
2 Marks
Computer Studies
Logic Gates & Boolean Algebra
What is the Boolean expression for a NOR gate?
A
(A · B) prime
B
A + B
C
(A + B) prime
D
A prime · B prime
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Explanation
The Boolean expression for a NOR gate is (A + B) — an OR operation followed by inversion (NOT).
Reference: Computer Studies Textbook , Page 7
Hint
Start with OR then apply NOT to the result.
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