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What does the FreeRTOS function uxTaskPriorityGet() do?

easy📝 Conceptual Q11 of 15
FreeRTOS - Task Priorities

What does the FreeRTOS function uxTaskPriorityGet() do?

AIt returns the priority of a specified task.
BIt sets the priority of a specified task.
CIt deletes a specified task.
DIt creates a new task.
Step-by-Step Solution
Solution:

  1. Step 1: Understand the function purpose

    uxTaskPriorityGet() is designed to read the priority of a task, not to modify or manage tasks.

  2. Step 2: Match function behavior to options

    Only "It returns the priority of a specified task." correctly states it returns the priority of a specified task.

  3. Final Answer:

    It returns the priority of a specified task. -> Option A

  4. Quick Check:

    uxTaskPriorityGet() reads priority = It returns the priority of a specified task. [OK]
Quick Trick: Remember: 'Get' means read, not change [OK]
Common Mistakes:
  • Confusing 'get' with 'set' functions
  • Thinking it creates or deletes tasks
  • Assuming it returns task handle

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