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After defining a background task in Django, it never executes. Which of the following is the most probable reason?

medium📝 Debug Q6 of 15
Django - Celery and Background Tasks
After defining a background task in Django, it never executes. Which of the following is the most probable reason?
AThe Django server is running in debug mode
BThe task function is missing a return statement
CThe background task worker process is not running
DThe task is defined inside a model instead of a view
Step-by-Step Solution
Solution:

  1. Step 1: Check task execution requirements

    Background tasks require a separate worker process to run asynchronously.

  2. Step 2: Identify common causes

    If the worker process is not started, tasks will be queued but never executed.

  3. Final Answer:

    The background task worker process is not running -> Option C

  4. Quick Check:

    Worker must be active for tasks to run [OK]
Quick Trick: Background tasks need a running worker process to execute [OK]
Common Mistakes:
MISTAKES
  • Believing a return statement affects task execution
  • Assuming debug mode blocks background tasks
  • Thinking task location in code affects execution

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