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Operating System (OS)

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

All of these
encryption
None of these
passwords
firewall

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

All of the listed here
VGA drive
Mouse driver
Keyboard driver

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Operating System (OS)
Which of the following rules out the use of GO TO?

HIPO-DIAGRAMS
None of these
Nassi-Shneiderman diagram
All of these
Flowchart

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Operating System (OS)
Which of the following file menu option saves document to disk?

Rename
Save
All of above
Create

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Operating System (OS)
User action such as keystroke or mouse click are referred to as

Tasks
Event
Interrupt
Processes

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Operating System (OS)
Which of the following does not support more than one program at a time?

Unix
DOS
Windows
Linux

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MORE MCQ ON Operating System (OS)

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