Operating System Questions And Answers - Computer Science MCQ
1. Round robin scheduling is essentially the preemptive version of ________ ?
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2. A page fault occurs ?
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3. Which of the following will determine your choice of systems software for your computer?
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4. What is a shell ?
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5. Routine is not loaded until it is called. All routines are kept on disk in a relocatable load format. The main program is loaded into memory & is executed. This type of loading is called... ?
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6. In the blocked state ?
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7. What is the memory from 1K - 640K called ?
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8. Virtual memory is ..... ?
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9. Which is not the state of the process ?
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10. The number of processes completed per unit time is known as.... ?
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Nisha Ramalingam 1 year ago Reply
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amanuel bedelu 4 years ago Reply
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Pankaj Pawar 4 years ago Reply
Good one..But if you provide explaination to each answer, then it will be more advantageous.
vijay kumar 5 years ago Reply
6. In the blocked state ?
[A] the processes waiting for I/O are found
[B] the process which is running is found
[C] the processes waiting for the processor are found
[D] none of the above
Answer: A. the processes waiting for I/O are found
ans is incorrect
In some website ans C is OK
Anirudh Chauhan 4 years ago
in blocked state processes keep waiting either for resources or for I/O . So option A is correct.