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Operating Systems · End Term · 10 May 2026 · January 2026 term · Set 1

Question 12: Consider the following code snippet Which of the followi…

Question 12

+3 marksOne correct option

Consider the following code snippet

Which of the following statements is correct?

  1. A

    The program creates three threads, each printing "Operating Systems" 50 times, and "Done" is printed only after all thread outputs are completed.

  2. B

    The program creates three threads, each printing "Operating Systems" 50 times, but "Done" may appear before some thread outputs.

  3. C

    The program creates one thread at a time due to pthread join, resulting in sequential execution.

  4. D

    The program prints "Operating Systems" exactly 50 times in total and then prints "Done".

Show answer

Correct answer

  • A

    The program creates three threads, each printing "Operating Systems" 50 times, and "Done" is printed only after all thread outputs are completed.

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Question 12 of 20 in the IIT Madras BS Operating Systems (Operating Systems) End Term paper sat on 10 May 2026, in the January 2026 term (OS 10 May 26). It carries 3 marks.

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