Question

For the logic circuit shown in the figure, the truth table is

• A.

  	A	B	C
  	0	0	1
  	1	0	0
  	0	1	1
  	1	1	0

• B.

  	A	B	C
  	0	0	0
  	1	0	0
  	0	1	1
  	1	1	0

• C.

  	A	B	C
  	0	0	0
  	1	0	1
  	0	1	0
  	1	1	1

• D.

  	A	B	C
  	0	0	0
  	1	0	0
  	0	1	1
  	1	1	1

Answer 1

The correct option is B

	A	B	C
	0	0	0
	1	0	0
	0	1	1
	1	1	0

Boolean expression for logic circuit is
$C=\overline{A}.B$

Hence the truth table is given as

A	B	C
0	0	0
1	0	0
0	1	1
1	1	0