A) A
B) B
C) C
D) D
Correct Answer: C
Solution :
Gate A is NAND gate, is output will be \[{{Y}_{A}}=\overline{1.1}=\bar{1}=0\] Gate B is NOR gate, is output will be \[{{Y}_{B}}=\overline{1+1}=\bar{1}=0\] Gate C is NAND gate, its output will be \[{{Y}_{C}}=\overline{0.1}=\overline{0}=1\] Gate D is XOR gate, its output will be \[{{Y}_{D}}=0\oplus 0=0\cdot \overline{0}+\overline{0}\cdot 0=0\] Thus, gate (c) will give an output of 1. Note: Option (d) represents a logic symbol of exclusive OR gate or XOR gate. Its descriptive form showing is Boolean expression may be represented as:You need to login to perform this action.
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