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Modern Application Development II · End Term · 31 Aug 2025 · May 2025 term · Set QDD3

Question 17: Which statements are true about handling background task…

Question 17

+3 marksOne or more correct options

Which statements are true about handling background tasks in Flask with Celery?

Select all that apply.

  1. A

    Using time.sleep() blocks the event loop and is recommended for async tasks

  2. B

    Celery allows long-running tasks to be executed asynchronously

  3. C

    Polling is a strategy to check task status periodically

  4. D

    Flask + Celery + Redis is a common stack for async task management

Show answer

Correct answers

  • B

    Celery allows long-running tasks to be executed asynchronously

  • C

    Polling is a strategy to check task status periodically

  • D

    Flask + Celery + Redis is a common stack for async task management

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Question 17 of 32 in the IIT Madras BS Modern Application Development II (MAD 2) End Term paper sat on 31 Aug 2025, in the May 2025 term (IIT M IMPROVEMENT AN EXAM QIB3 31 Aug 2025). It carries 3 marks.

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