Schedulability Analysis – Real-time Systems MCQs

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1. What is the main purpose of schedulability analysis in real-time systems?



2. Schedulability analysis is essential for:



3. Which factor is considered in schedulability analysis?



4. Which scheduling algorithm often requires schedulability analysis?



5. Schedulability tests for RMS include:



6. In RMS, the utilization-based schedulability condition for n tasks is:
U≤n(21/n−1)
U≤n(2
1/n
−1)
U=0
U=0
U>1
U>1
U=n
U=n
U≤n(21/n−1)
U≤n(2
1/n
−1)



7. Earliest Deadline First (EDF) schedulability condition requires:
U≤1
U≤1
U>1
U>1
U≤1
U≤1



8. Which method is used for exact schedulability analysis?



9. Schedulability analysis helps to:



10. Which task parameter is critical for schedulability analysis?



11. If schedulability test fails, it means:



12. Which scheduling method guarantees optimal schedulability for uniprocessor systems?



13. Which factor increases the complexity of schedulability analysis?



14. Response-time analysis computes:



15. Blocking due to shared resources affects:



16. Which analysis is necessary for multiprocessor real-time systems?



17. In RMS, higher-priority tasks have:



18. Overloaded CPU in a real-time system can cause:



19. Which is a common approach for verifying schedulability?



20. The main goal of schedulability analysis is:



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