Punjab 10th Class Computer Science Chapter 6 Computer Logic and Gates Mcqs Test Online Solved with Right Answers

Question 1 of 8

Computer Science

1. What is the maximum number of possible input combinations in a truth table that has three variables?

1.9

2.3

3.8

4.6

Question 1 of 8

Question 2 of 8

2. Which operation is represented by “+” sign?

1.OR

2.NOT

3.AND

4.NAND

Question 2 of 8

Question 3 of 8

3. Which combination of inputs to a two input AND gate will produce output of HIGH?

1.LOW and HIGH

2.None of these

3.LOW and LOW

4.HIGH and HIGH

Question 3 of 8

Question 4 of 8

4. Which operation is represented by a dot or absence of an operator?

1.NAND

2.AND

3.OT

4.NOT

Question 4 of 8

Question 5 of 8

5. Which of the following gates is also known as inverter?

1.NOR gate

2.OR gate

3.NAND gate

4.NOT gate

Question 5 of 8

Question 6 of 8

6. Which logic gate is represented by the function, F = (x + y)?

1.NOR

2.Exclusive-NOR

3.Exclusive-OR

4.NAND

Question 6 of 8

Question 7 of 8

7. How many AND gates are required to create the logic circuit of the Boolean function: F = xz + yz + xyz?

1.2

2.3

3.1

4.4

Question 7 of 8

Question 8 of 8

8. Which logic gate is represented by the function, = (xy)?

1.NAND

2.Exclusive-OR

3.Exclusive-NOR

4.NOR

Question 8 of 8

Punjab 10th Class Computer Science Chapter 6 Computer Logic and Gates Mcqs Test Online

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Punjab 10th Class Computer Science Chapter 6 Computer Logic and Gates Mcqs Test Online

Computer Science Chapter 6 Computer Logic and Gates Mcqs Test Online All Punjab Boards 10th Class

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