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Question:

The truth table for the circuit given in the fig. is:

|ABY000010101111|

|ABY001011101111|

|ABY001010100110|

|ABY001011100110|

Solution:

Correct option is A. |ABY001011100110| C=A+B and y=A.C
ABC=(A+B)A.C. y=A.C
0 0 0 0
1 0 1 1
0 1 0 0
1 1 1 1