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Question 70Asked in BPSC TRE 3.0 (2024) Computer Science Class 11-12

Which of the following is correct for Digital Circuits?

  1. AThey use analog signals for communication
  2. BThey process information using continuous voltage levels
  3. CThey are not suitable for high speed operations
  4. DMore than one of the above
  5. ENone of the above
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Correct answer: (E) None of the above

Explanation

None of the statements fit digital circuits: they use discrete (0/1) signals rather than analog or continuous voltage levels, and they are well suited to high-speed operation.

From BPSC TRE 3.0 (2024) Computer Science Class 11-12 — Previous Year Paper

This is question 70 of BPSC TRE 3.0 (2024) Computer Science Class 11-12 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.