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

1. _______________ operator is termed as unary operator.

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

3. The NOR gate is OR gate followed by _________________

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

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

6. The NAND gate is AND gate followed by ____________

7. A NOR gate means

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

9. How many inputs does NOT gate have?

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

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

12. _________________ are basic gates.

13. _________________ gate represents multiplication operation.

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

15. Which among these is known as universal gate?

16. The only function of NOT gate is to ______________

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

18. Boolean algebra was first introduced by _________________.

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

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