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

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

2. The only function of NOT gate is to ______________

3. The NAND gate is AND gate followed by ____________

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

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

6. _________________ gate represents multiplication operation.

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

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

9. A NOR gate means

10. Which among these is known as universal gate?

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

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

13. _________________ are basic gates.

14. The NOR gate is OR gate followed by _________________

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

16. How many inputs does NOT gate have?

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

18. _______________ operator is termed as unary operator.

19. Boolean algebra was first introduced by _________________.

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