Transaction Scheduling – Real-time Systems MCQs

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1. What is the primary goal of transaction scheduling in real-time systems?



2. Which factor is most important in real-time transaction scheduling?



3. Which scheduling method assigns priority based on the transaction’s deadline?



4. Which scheduling approach uses fixed priorities based on task characteristics?



5. Which problem can occur if multiple high-priority transactions access shared resources?



6. Which protocol can be used to prevent priority inversion in transaction scheduling?



7. Transaction scheduling in real-time databases must balance:



8. A transaction is considered schedulable if:



9. Which transaction scheduling method assigns dynamic priorities based on urgency?



10. Which scheduling strategy minimizes missed deadlines in real-time systems?



11. Preemptive scheduling allows:



12. Non-preemptive scheduling:



13. Which factor affects transaction schedulability in real-time systems?



14. Which problem arises when transactions wait indefinitely due to resource conflicts?



15. Which approach resolves deadlocks in transaction scheduling?



16. Transaction scheduling in soft real-time systems:



17. In hard real-time systems, transaction scheduling must:



18. Which technique ensures that higher-priority transactions are not blocked by lower-priority ones?



19. The main benefit of real-time transaction scheduling is:



20. Which transaction attribute is critical for real-time scheduling?



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