The correct truth table for the following logic circuit is : (1) A 0 0 1 1 B 0 1 0 1 Y 0 1

Question

The correct truth table for the following logic circuit is :

(1) 

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

(2) 

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

(3)

A	B	Y
0 0 1 1	0 1 0 1	1   1 0 0

(4)

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

Answer 1

Correct option is : (2) 

By Boolean expression  

\(Y= \bar A \ +\ A\ .\ B \)

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