Periodic Scheduling MCQ’s

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This set of Embedded System Multiple Choice Questions & Answers (MCQs) focuses on “Periodic Scheduling”.

1. Which scheduling algorithm is can be used for an independent periodic process?
a) EDD
b) LL
c) LST
d) RMS

2. Which of the following can be applied to periodic scheduling?
a) EDF
b) LL
c) LST
d) EDD

3. Which of the following uses a preemptive periodic scheduling algorithm?
a) Pre-emptive scheduling
b) RMS
c) LL
d) LST

4. The execution of the task is known as
a) process
b) job
c) task
d) thread

5. Which of the following is more difficult than the scheduling independent task?
a) scheduling algorithm
b) scheduling independent task
c) scheduling dependent task
d) aperiodic scheduling algorithm

6. How many assumptions have to meet for a rate monotonic scheduling?
a) 3
b) 4
c) 5
d) 6

7. Which of the following are used to execute at regular intervals and check for ready sporadic tasks?
a) sporadic task server
b) sporadic task client
c) sporadic event application
d) sporadic register

8. What is the relationship between the priority of task and their period in RMS?
a) decreases
b) increases
c) remains unchanged
d) linear

9. Which of the following do the sporadic events are connected?
a) Interrupts
b) NMI
c) Software interrupt
d) Timer

10. Which of the following is independent scheduling?
a) LL
b) LST
c) EDD
d) RMS

11. Which of the following is based on static priorities?
a) Periodic EDF
b) RMS
c) LL
d) Aperiodic EDF

12. Which of the following can execute quickly, if the interrupt priority is higher in the system?
a) EDD
b) Sporadic event
c) LL
d) Aperiodic scheduling

13. Which of the following periodic scheduling is dynamic?
a) RMS
b) EDF
c) LST
d) LL

14. How is a sporadic task can turn into a periodic task?
a) scheduling algorithm
b) sporadic task event
c) sporadic register
d) sporadic task server

15. Which scheduling is the basis for a number of formal proofs of schedulability?
a) LL
b) RMS
c) LST
d) EDD

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