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Solution


Q.

A logic circuit provides the output Y as per the following truth table:                   [2024]

The expression for the output Y is
1 A.B+A¯  
2 A.B¯+A¯  
3 B¯  
4 B  

Ans.

(3)

Given truth table:

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

 

The given truth table is satisfied by, the expression, Y=B¯