Digital electronics
Previous year question paper with solutions for Digital electronics
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- Subtract (23-17) using 2's and 1's complement.
- Explain term Resolution and accuracy of D/A converter.
- What is difference between synchronous and ripple counter.
- What is race around condition and how it is improved?
- Give the characteristics table of RS and D Flip-flop.
- Explain difference between combinational and sequential circuits.
- What are the advantages of CMOS over DTL?
- Add two BCD numbers 435+375.
- Explain difference between static and dynamic memory.
- Explain the function of PRESET and CLEAR in Flip-flop.
- What is wired AND gate?
- Define tri-state logic.
- Compare a PLA and PAL.
- Define resolution and accuracy of D/A converter.
- Compare a synchronous and asynchronous counter.
- Write excitation table of a J-K and D flip-flop.
- What is a parity checker?
- Compare a canonical and slandered form.
- Perform the BCD addition of 67and 58.
- What is a weighted code, give two examples?
- Convert to BNS to grey code (11110001101).
- What is race around condition and how it is improved.
- Subtract using 2's and l's complement (34-14).
- What is the difference between combinational and sequential circuits.
- What are the advantages of TTL over DTL
- What are the applications of ring counter.
- Explain terms fan-in, fan-out and Resolution AD Converter.
- What are the applications of Multiplexer?