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Operating System (OS)

Operating System (OS)
While running DOS on a PC, which command would be used to duplicate the entire diskette?

COPY
DISKCOPY
TYPE
CHKDSK
None of these

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Operating System (OS)
Font folder is located on

Desktop folder
Control Panel folder
Ms Word file
Program folder

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Operating System (OS)
Which is a permanent database in the general model of the compiler?

Source code
Literal Table
Identifier Table
Terminal Table
None of these

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Operating System (OS)
Which of the following is not a system tool ?

Disk defragment
Drive space
Doskey
Scandisk

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Operating System (OS)
In which addressing mode, the address of the location of the operand is given explicitly as a part of the instruction.

None of these
immediate mode
modulus mode
index mode
absolute mode

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

firewall
encryption
All of these
passwords
None of these

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MORE MCQ ON Operating System (OS)

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