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Operating System (OS)

Operating System (OS)
The most common systems security method is

None of these
encryption
passwords
firewall
All of these

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Operating System (OS)
Which of the following windows version support 64 bit processor?

Windows 2000
Windows 98
Windows 95
Windows XP

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Operating System (OS)
Which is not executable file?

.exe
.com
.bat
.txt

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Operating System (OS)
Tree structure displays the

Directory only
None of above
File and directory name
File only

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

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

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Operating System (OS)
Which of the following are loaded in safe mode ?

Keyboard driver
VGA drive
Mouse driver
All of the listed here

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MORE MCQ ON Operating System (OS)

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