Question

Find the truth table for the function $Y$ of $A$ and $B$ represented in the following figure.

• A.

  A	B	Y
  0	0	0
  0	1	1
  1	0	0
  1	1	0

• B.

  A	B	Y
  0	0	1
  0	1	0
  1	0	1
  1	1	1

• C.

  A	B	Y
  0	0	0
  0	1	0
  1	0	0
  1	1	1

• D.

  A	B	Y
  0	0	0
  0	1	1
  1	0	1
  1	1	1

Answer 1

Answer: (B)

$Y=A \cdot B+\bar{B}$

A	B	Y
0	0	1
0	1	0
1	0	1
1	1	1