Top 20 Questions of DE (DIPLOMA Computer Science Engineering 3rd)
Most Repeated Questions
Top 20 Questions of Digital electronics
Previous year question paper with solutions for Top repeated questions of Digital electronics
PSBTE • DIPLOMA • Computer Science Engineering • 3rd
Browse Top 20 questions of DE (DIPLOMA Computer Science Engineering 3rd) previous year question papers for Top repeated questions of Digital electronics. This page helps DE students find semester-wise papers for revision, exam practice, and understanding previous exam patterns. These are the top twenty repeated questions identified from previous year papers for DE (DIPLOMA Computer Science Engineering 3rd), helping students focus on the most frequently asked topics.
Top repeated questions
Top 20-
1.
What are shift registers? Give its types.
Appeared 16 times
Appeared in: Dec 2024, May 2021, May 2020, May 2019, Dec 2019, May 2018, Dec 2018, May 2017, Dec 2017, May 2016, Dec 2015, May 2010, May 2008, Dec 2004
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2.
Draw and explain the circuit of half adder.
Appeared 11 times
Appeared in: Dec 2024, Dec 2023, May 2022, May 2021, Dec 2019, Dec 2017, Dec 2016, Dec 2015, May 2008, Dec 2004
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3.
Draw logic circuit of 4:1 multiplexer and explain its working.
Appeared 11 times
Appeared in: Dec 2024, Dec 2023, May 2022, May 2020, Dec 2019, Dec 2017, Dec 2016, May 2015, Dec 2015, May 2008
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4.
What is a latch? Explain working principle of JK master/slave flip flop and draw its truth table
Appeared 11 times
Appeared in: Dec 2024, May 2020, May 2019, May 2018, Dec 2018, May 2017, Dec 2017, May 2016, May 2015, May 2010
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5.
Draw symbol and truth table of NOT, AND, AND, NOR gate.
Appeared 10 times
Appeared in: Dec 2024, May 2021, May 2020, May 2018, May 2017, Dec 2017, May 2010
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