A) \[A=0,\,\,B=1,\,\,C=0\]
B) \[A=1,\,\,B=0,\,\,C=0\]
C) \[A=1,\,\,B=0,\,\,C=1\]
D) \[A=1,\,\,B=1,\,\,C=0\]
Correct Answer: C
Solution :
We can realize the gate circuit as Output of gate\[1,\,\,{{Y}_{1}}=A+B\] Output of gate\[2,\,\,{{Y}_{2}}={{Y}_{1}}\cdot C\] \[=(A+B)\cdot C\] [a] If\[A=0,\,\,B=1,\,\,C=0\], then \[{{Y}_{2}}=(0+1)\cdot 0=1\cdot 0=0\] [b] If\[A=1,\,\,B=0,\,\,C=0\], then \[{{Y}_{2}}=(1+0)\cdot 0=1\cdot 0=0\] [c] If\[A=1,\,\,B=0,\,\,C=1\], then \[{{Y}_{2}}=(1+0)\cdot 1=1\cdot 1=0\] [d] If\[A=1,\,\,B=1,\,\,C=0\], then \[{{Y}_{2}}=(1+1)\cdot 0=1\cdot 0=0\]You need to login to perform this action.
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