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MCQs
Practice
Q
Medium
2 Marks
Computer Studies
Logic Gates & Boolean Algebra
For a NOR gate with A=1 and B=1 what is the output?
A
1
B
0
C
Undefined
D
Both 0 and 1
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Explanation
NOR gate: OR(1,1)=1 then NOT(1)=0. NOR produces 0 whenever any input is 1.
Reference: Computer Studies Textbook , Page 7
Hint
Apply OR then invert — OR of 1 and 1 is 1 which inverts to 0.
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