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Question 81Asked in BPSC TRE 3.0 (2024) Computer Science Class 11-12

Which of the following is error detection code used in digital logic?

  1. AHamming code
  2. BCyclic redundancy check (CRC)
  3. CChecksum
  4. DMore than one of the above
  5. ENone of the above
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Correct answer: (D) More than one of the above

Explanation

Hamming code, CRC and checksum are all codes for detecting errors (Hamming can also correct them), so more than one option is correct.

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

This is question 81 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.