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Operating System (OS)

Operating System (OS)
The following applications may appear on system tray except

MS office suite
Network connection
Volume control
System clock

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Operating System (OS)
UNIX operating system is a(n)

Time sharing operating system
All of the listed here
Multi user operating system
Multi tasking operating system

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Operating System (OS)
Scandisk analyze and repair damage to which of the following?

FAT
Physical clusters
All of these
Lost clusters

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Operating System (OS)
The shortcut key to open a task manager is:

Alt + Ctrl + Delete
Alt + F1
Alt + Tab
F1

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Operating System (OS)
...... is used in operating system to separate mechanism from policy

None
Single level implementation
Two level implementation
Multi level implementation

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Operating System (OS)
What program runs first after computer is booted and loading GUI ?

Desktop manager
Windows Explorer
Authentication
File manager

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MORE MCQ ON Operating System (OS)

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