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Operating System (OS)

Operating System (OS)
The part of machine level instruction, which tells the central processor what has to be done, is

None of these
Locator
Address
Operation code
Flip-Flop

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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
worst fit
best fit
None of these
first fit

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Operating System (OS)
Which are the most important features of Microsoft Windows program?

Pull-down menus
Windows
None of these
Icons
All of these

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Operating System (OS)
A program in execution is called

A Demand Page
A Process
A Paging
A virtual memory

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Operating System (OS)
Windows 2000 server uses the

FAT 64
NTFS
FAT 32
FAT 16

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Operating System (OS)
In MS-DOS, relocatable object files and load modules have extensions

.EXE and .OBJ, respectively
.DAS and .EXE, respectively
.COM and .OBJ, respectively
None of these
.OBJ and .COM or .EXE, respectively

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