Which line of the truth table describing the following circu

Which line of the truth table describing the following circuit is wrong?

Solution

Ans)Line 2 is wrong

Explanation:

Truth table for AND

P Q P AND Q

1 1 1

1 0 0

0 1 0

0 0 0

Truth table for OR

P Q P OR Q

1 1 1

1 0 1

0 1 1

0 0 0

Given:

A B C Y

0 1 0 1

the AND for A and B ( 0 AND 1) is : 0

the OR for (A and B) OR C ( 0 OR 0 ) is : 0

but give the value for Y is 1 which is wrong.Actually it is Zero.

_____________________Thank You

 Which line of the truth table describing the following circuit is wrong? SolutionAns)Line 2 is wrong Explanation: Truth table for AND P Q P AND Q 1 1 1 1 0 0 0

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