The output F of the following logic circuit is given by:
2018
The output F of the following logic circuit is given by:
- A.
1
- B.
0
- C.
X
- D.
X'
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Correct answer: B
All the gates shown in the circuit are XOR (⊕) gates
Property of XOR: A⊕A=0
A⊕0=A
Tracing the circuit step-by-step, the same input X appears an even number of times through XOR operations. Hence, final output: F=0
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