Class 12 Computer Science Chapter 6 Boolean Algebra And Logic Gates Quiz 11 (7 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Give dual for the following:-XY+XY'+X'Y

Correct Answer: C) (X+Y).(X+Y').(X'+Y).

2. The choices of an if statement are called:

Correct Answer: B) Branches.

3. What does the commutative law imply for Boolean algebra?

Correct Answer: A) A + B = B + A and A . B = B . A.

4. X . ( Y . Z ) is the same as:(Hint:Associative Law)

Correct Answer: B) ( X . Y ) . Z.

5. NOT gate output is

Correct Answer: C) Inverted input.

6. What does the NOT gate do to its input?

Correct Answer: C) Reverses the input.

7. Add the binary numbers together 1101 + 1001

Correct Answer: A) 10110.