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Operating System (OS)

Operating System (OS)
Which of the following is default location of saving and opening file ?

My documents
Desktop
All of the listed here
My computer

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Operating System (OS)
Block caches or buffer caches are used

None of these
to increase the capacity of the main memory
to improve disk performance
to handle interrupts
to speed up main memory read operation

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Operating System (OS)
In DOS, the maximum length of filename is

11
8
5
10

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Operating System (OS)
In MS-DOS 5.0, which is the number that acts as a code to uniquely identify the software product?

None of these
MS
MS DOS
5
DOS

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Operating System (OS)
Directory is similar to......

Folder
File
Item
None of the listed here

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Operating System (OS)
A file organization component of a VSAM file is:

keyed sequential data set
None of these
All of these
relative record data set
entry sequential data set

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MORE MCQ ON Operating System (OS)

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