Digital Logic and Design – Online MCQs Test – Computer Science Class 10th

1. The NAND gate is AND gate followed by ____________

2. How many digits does the binary number system have?

3. The only function of NOT gate is to ______________

4. A NOR gate means

5. The invert of given function is termed as its ___________________

6. An OR gate has 4 inputs. One input is ON and the other three are OFF. The output is _____

7. Boolean algebra was first introduced by _________________.

8. When an input signal 1 is applied to a NOT gate, the output is:

9. A logic circuit whose output is OFF when at least one input is ON is a(n) _________ gate.

10. The output will be a OFF for any case when one or more inputs are zero in a/an ___________

11. _________________ are basic gates.

12. How many inputs does NOT gate have?

13. _______________ operator is termed as unary operator.

14. Which one of the following gates is not a basic gate _________________

15. _________________ gate represents multiplication operation.

16. In Boolean algebra, the bar sign (-) indicates:

17. _________________ is the Boolean expression of OR logic gate.

18. Which among these is known as universal gate?

19. The logic gate that will have ON or “1” at its output when any one of its inputs is ON is a/an

20. The NOR gate is OR gate followed by _________________