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Operating System (OS)

Operating System (OS)
The operating system of a computer serves as a software interface between the user and

memory
None of these
screen
peripheral
hardware

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Operating System (OS)
What do you mean by Memory Compaction?

Divide memory hole by 2
Divide big memory hole into small holes
Combine multiple small memory holes into one big hole
Combine multiple equal memory holes into one big hole

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Operating System (OS)
Which one is not operating system?

P11
Windows
OS/2
Unix

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Operating System (OS)
Which file system DOS typically use ?

LMFS
NTFS
FAT 32
FAT 16

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Operating System (OS)
Which of the following systems software does the job of merging the records from two files into one?

Utility program
Documentation system
Networking software
None of these
Security software

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Operating System (OS)
Which is not an external command ?

XCOPY
Edit
None of the listed here
Sys

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