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Question 120Asked in BEL PE Computer Science, 20 Dec 2025 (5:00 PM)

What is the function of the control bus in a computer system?

  1. ATo connect peripheral devices
  2. BTo carry data between components
  3. CTo carry memory addresses
  4. DTo carry control signals
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Correct answer: (D) To carry control signals

From BEL PE Computer Science PYQ, 20 Dec 2025 (5:00 PM)

This is question 120 of BEL PE Computer Science PYQ, 20 Dec 2025 (5:00 PM). 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.