Operating System Test 2 Computer Subject
Operating System Test 2 Computer Subject
Question 41
In Unix, Which system call creates the new process?
The fork system call is used to create a new process in Unix.
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Question 42
Scheduling is _____?
Scheduling allows jobs or processes to use the CPU in an orderly manner.
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Question 43
A process can be terminated due to _____?
Processes can end by normal exit, errors, or being killed by other processes.
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Question 44
In paged memory systems, if the page size is increased, then the internal fragmentation generally _____?
Larger page sizes usually lead to more unused space within pages, increasing internal fragmentation.
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Question 45
Which of the following operating system write through caches?
ULTRIX uses write-through cache management.
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Question 46
An operating system contains 3 user processes each requiring 2 units of resource R. The minimum number of units of R such that no deadlock will ever occur is _____?
At least 5 units are required to avoid deadlock as per the Banker's algorithm.
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Question 47
What is interprocess communication?
Interprocess communication enables exchange of data between processes.
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Question 48
Cryptography in operating system is used for _____?
Cryptography ensures protection of information by securing data in the operating system.
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Question 49
A set of processes is deadlock if _____?
Deadlock occurs when each process in a set is waiting indefinitely for resources held by others.
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Question 50
Trap is a _____?
A trap is a synchronous interrupt caused by an exceptional condition in a running process.
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| Date | Particulars | Quantity (Units) | Unit Price N |
|---|---|---|---|
| Jan. | Received | 100 | 2.00 |
| Feb. | Received | 110 | 2.50 |
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| April | Received | 200 | 3.00 |
| May | Issued | 100 | Â |
This question is based on William Shakespeare's Hamlet.
Those effects which Claudius is still possessed of from the excerpt above are:
__________is used to create awareness and interest in the new ideas and techniques among the majority of the people
In a code language, MACHINE is written as CAMHENI. How will MONSTER be written as in that language ?