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

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

2. Boolean algebra was first introduced by _________________.

3. _________________ gate represents multiplication operation.

4. _________________ are basic gates.

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

6. How many inputs does NOT gate have?

7. The NAND gate is AND gate followed by ____________

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

9. _______________ operator is termed as unary operator.

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

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

12. The only function of NOT gate is to ______________

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

14. The NOR gate is OR gate followed by _________________

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

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

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

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

19. A NOR gate means

20. Which among these is known as universal gate?