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Microcontroller and Embedded Programming: Open source RTOS
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Microcontroller and Embedded Programming: Open source RTOS
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25 Questions

1. VxWorks is centered around ____________
2. In the Zero capacity queue __________
3. The strategy of making processes that are logically runnable to be temporarily suspended is called ____________
4. Two UNIX systems may or may not use the same set of system calls.
5. What is UNIX?
6. Which of the following is not a part of all the versions of UNIX?
7. Message passing system allows processes to __________
8. Which module gives control of the CPU to the process selected by the short-term scheduler?
9. Which one of the following is a real time operating system?
10. Which scheduling algorithm allocates the CPU first to the process that requests the CPU first?
11. The Zero Capacity queue __________
12. Which of the following can improve the quality and the structure of a code?
13. Orders are processed in the sequence they arrive if _______ rule sequences the jobs.
14. The portion of the process scheduler in an operating system that dispatches processes is concerned with ____________
15. Which of the following is not true about UNIX?
16. The problem of priority inversion can be solved by ____________
17. Hard real time operating system has ______________ jitter than a soft real time operating system.
18. The processes that are residing in main memory and are ready and waiting to execute are kept on a list called _____________
19. In which scheduling certain amount of CPU time is allocated to each process?
20. There are 10 different processes running on a workstation. Idle processes are waiting for an input event in the input queue. Busy processes are scheduled with the Round-Robin time sharing method. Which out of the following quantum times is the best value for small response times, if the processes have a short runtime, e.g. less than 10ms?
21. What is the windowing system of UNIX known as?
22. Which of the following can be used to create time-driven systems?
23. Which part of the software performs tasks in response to the interrupts?
24. What is a superuser?
25. What does ISR stand for?

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