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

1. A NOR gate means

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

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

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

5. Which among these is known as universal gate?

6. _________________ gate represents multiplication operation.

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

8. _________________ are basic gates.

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

10. The NAND gate is AND gate followed by ____________

11. Boolean algebra was first introduced by _________________.

12. The only function of NOT gate is to ______________

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

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

15. _______________ operator is termed as unary operator.

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

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

18. How many inputs does NOT gate have?

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

20. The NOR gate is OR gate followed by _________________