Task Swapping Methods MCQ’s

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This set of Embedded System Multiple Choice Questions & Answers (MCQs) focuses on “Task Swapping Methods”.

1. Which of the following determines the next task in the time slice method of task swapping?
a) scheduling program
b) scheduling application
c) scheduling algorithm
d) scheduling task

2. Which can increase the number of task switches?
a) time period
b) frequency
c) time rate
d) number of cycles

3. Which task method follows a currently running task to be stopped by a higher priority task?
a) scheduling algorithm
b) time slice
c) cooperative multitasking
d) pre-emption

4. What does RMS stand for?
a) rate monotonic scheduling
b) rate machine scheduling
c) rate monotonic software
d) rate machine software

5. Which of the following can be used to distribute the time slice across all the task?
a) timer
b) counter
c) round-robin
d) task slicing

6. Which task swapping method does not require the time critical operations?
a) time slice
b) pre-emption
c) cooperative multitasking
d) schedule algorithm

7. Which mechanism is used behind the Windows 3.1?
a) time slice
b) pre-emption
c) cooperative multitasking
d) scheduling algorithm

8. Which of the following task swapping method is a better choice in the embedded systems design?
a) RMS
b) pre-emptive
c) cooperative multitasking
d) time slice

9. Which task swap method works in a regular periodic point?
a) pre-emption
b) time slice
c) schedule algorithm
d) cooperative multitasking

10. Which of the following provides an illusion of multitasking?
a) single task operating system
b) multitasking operating system
c) cooperative multitasking
d) pre-emption

11. Which of the following requires programming within the application?
a) time slice
b) scheduling algorithm
c) pre-emption
d) cooperative multitasking

12. What do a time slice period plus a context switch time of the processor determines?
a) scheduling task
b) scheduling algorithm
c) context task
d) context switch time

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