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Operating System (OS)

Operating System (OS)
Poor response time are usually caused by

High paging rate
Any of the listed here
High I / I rates
Process busy

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Operating System (OS)
Which of the following file menu option saves document to disk?

Create
All of above
Rename
Save

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Operating System (OS)
In which of the storage placement strategies a program is placed in the smallest available hole in the main memory?

buddy
None of these
first fit
best fit
worst fit

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Operating System (OS)
Which of the following is the extension of WordPad?

.xls
None of above
.rtf
.ppt

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Operating System (OS)
A form of code that uses more than one process and processor, possibly of different type, and that may on occasions have more than one process or processor active at the same time, is known as

time sharing
broadcasting
None of these
multithreading
multiprogramming

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Operating System (OS)
Producer consumer problem can be solved using

All of these
monitors
semaphores
event counters
None of these

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MORE MCQ ON Operating System (OS)

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