Previous Year Very Short Questions of DCLD (B-TECH information technology 3rd)

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Digital circuits and logic design

Previous year question paper with solutions for Digital circuits and logic design

Our website provides solved previous year question paper for Digital circuits and logic design . Doing preparation from the previous year question paper helps you to get good marks in exams. From our DCLD question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

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Question papers (year-wise)
Very short questions
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  1. Explain the K-map reduction technique.
  2. Write a short note on ASCII code.
  3. Explain the ECL circuit.
  4. Calculate the number of select lines in 16 to 1 multiplexer?
  5. Explain the NOR Gate. Specify its symbol.
  6. Built a full adder from half adder circuits
  7. List any four characteristics of logic gates.
  8. Convert decimal 177.25 to octal number.
  9. Compare between TTL and CMOS logic.
  10. Write the applications of EX–OR gate.
  11. Solve (10101)2 + (10011)2.
  12. What is l’s complement? Explain with example.
  13. Explain De-Morgan’s theorem.
  14. Which device can be used to change from serial data to parallel data?
  15. What do you understand by volatile memory?
  16. What is the difference between PROM and EPROM?
  17. Write the name of various types of Analog to Digital Convertors.
  18. What is the use of Dynamic RAM?
  19. What can be done to avoid racing problem in JK-Flip flop?
  20. Write one advantage of ECL logic family.
  21. Differentiate between synchronous and asynchronous counters.
  22. How do Demultiplexer differ from Decoder?
  23. Subtract –26 from 67 using 2’s complement.
  24. Convert : (153.513)10 = ( )8
  25. Outline two major applications of multi-vibrators?
  26. Are CMOS memory chips better over bipolar memory chips? Comment.
  27. What is meant by resolution of an A/D convertor?
  28. Find x : (BEE)x = (2699)10
  29. A preset able counter has sixteen flip-flops. If the preset number is 125, what is the modulus?
  30. What is the minimum voltage value that is considered as high stage input for TTL logic family?