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Operating System (OS)

Operating System (OS)
Which Operating System doesn't support long file names?

Windows 95
OS / 2
MS-DOS
Windows NT

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Operating System (OS)
What is the name given to the values that are automatically provided by software to reduce keystrokes and improve a computer user's productivity?

Fixed values
None of these
Special values
Defined values
Default values

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Operating System (OS)
Which is not executable file?

.com
.exe
.txt
.bat

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Operating System (OS)
With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one?

VER command
None of these
CHKDSK command
FAT command
FORMAT command

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

Divide big memory hole into small holes
Divide memory hole by 2
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 of the following is not an advantage of multiprogramming?

increased throughput
decreased operating-system overhead
None of these
shorter response time
ability to assign priorities to jobs

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