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Operating System (OS)

Operating System (OS)
The principle of locality of reference justifies the use of

virtual memory
non reusable
None of these
cache memory
reenterable

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Operating System (OS)
Which of the following is an example of utility?

Operating system
Word
Data recovery
Antivirus

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Operating System (OS)
The date and time displays on

System tray
Launch pad
Taskbar
System tray

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Operating System (OS)
What scheduling algorithm allows processes that are logical runnable to be temporarily suspended?

FIFO
None of these
non-preemptive scheduling
FCFS
preemptive scheduling

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Operating System (OS)
Which runs on computer hardware and serve as platform for other software to run on?

Operating System
All
Application Software
System Software

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Operating System (OS)
By default we can save the file in

Desktop
My document
My computer
Recycle bin

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MORE MCQ ON Operating System (OS)

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