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Digital Electronics Test 1 Online MCQs

Test Name Digital Electronics Test 1 Online MCQs
Subject Computer
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
Test Help For
  • Basic Knowledge about IT
  • IT General Knowledge Quiz
  • Computer History
  • IT & Computer Tests
  • General Ability
  • Competitive Exams.

Digital Electronics Test 1 Online MCQs

Computer

1. Which of following are known as universal gates

Question 1 of 15

2. The logic 0 level of a CMOS logic device is approximately

Question 2 of 15

3. DeMorgan’s first theorem shows the equivalence of

Question 3 of 15

4. The output of a logic gate is 1 when all its inputs are at logic 0. The gate is either

Question 4 of 15

5. A device which converts BCD to Seven Segment is called

Question 5 of 15

6. How many two input AND gates and two input OR gates are required to realize Y = BD + CE + AB

Question 6 of 15

7. Storage of 1 KB means the following number of bytes

Question 7 of 15

8. The 2’s complement of the number 1101101 is

Question 8 of 15

9. Pick out the CORRECT statement:

Question 9 of 15

10. EPROM contents can be erased by exposing it to

Question 10 of 15

11. The binary code of (21.125)10 is

Question 11 of 15

12. Convert decimal 153 to octal. Equivalent in octal will be

Question 12 of 15

13. In a JK Flip-Flop, toggle means

Question 13 of 15

14. The code where all successive numbers differ from their preceding number by single bit is

Question 14 of 15

15. For JK flip flop with J=1, K=0, the output after clock pulse will be

Question 15 of 15


 

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