Question

Truth table for the given circuit is

• A.

  A	B	X
  0	0	1
  0	1	1
  1	0	0
  1	1	0

• B.

  A	B	X
  0	0	0
  0	1	1
  1	0	0
  1	1	1

• C.

  A	B	X
  0	0	1
  0	1	0
  1	0	0
  1	1	1

• D.

  A	B	X
  0	0	1
  0	1	1
  1	0	0
  1	1	1

Answer 1

The correct option is A

A	B	X
0	0	1
0	1	1
1	0	0
1	1	0

$X=\overline{\left(A.B+A\right\}+\left((A.B).B\right\}}$