Previous Year Very Short Questions of DE (DIPLOMA computer science engineering 3rd)

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Digital electronics

Previous year question paper with solutions for Digital electronics

Our website provides solved previous year question paper for Digital electronics . Doing preparation from the previous year question paper helps you to get good marks in exams. From our DE 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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  1. Measurement of temperature, pressure, speed is ________in nature.
  2. The gray code of (1000001)2 is _________
  3. BCD equivalent of decimal (954.61)10 is ________
  4. 2’s complement of 111101 is ____________
  5. Subtract the following binary numbers: (111010) 2 - (10011) 2 = (____________)2
  6. ASCII is a ______bit code.
  7. EBCDIC stands for _________.
  8. A flip-flop can store _____bit of information.
  9. A combinational circuit does not have __________.
  10. The speed of Asynchronous counter is _____ than the synchronous counter.
  11. Convert (1101)2 to gray code.
  12. Radix of Hexadecimal number is ----------------------.
  13. Two’s complement of 1101 is ------------------------.
  14. What is the difference between Multiplexer and Demultiplexer?
  15. Train of pulses is ---------------------- signal.
  16. CMOS stands for ------------.
  17. ------------- and --------------- gates are known as universal gates.
  18. PISO stands for ----------------.
  19. A+A = -------------
  20. A counter that triggers all the flip flops at same instant is called ------
  21. SSI stands for ---------------
  22. Boolean expression for OR gate is --------
  23. Flip flop is a ------------------
  24. A full adder can add ------------------- bits
  25. 8:1 Multiplexer has ---------number of select lines.
  26. A _________signal varies continuously with time.
  27. The radix of octal number is________________
  28. 1’s complement of 111101 is___________.
  29. The number of states in Decade counter is ______________.
  30. The Boolean expression for OR gate is ___________