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Operating System (OS)

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

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

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

Lost clusters
All of the listed here
Physical cluster
FAT

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Operating System (OS)
Which of the following is/are external commands?

Label
Sys
All of above
Edit

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Operating System (OS)
A bar that inform you the available options in your computer, opened applications, background running applications and can be used to switch between applications quickly is

Tool bar
Task bar
Status bar
Menu bar

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Operating System (OS)
The state transition initiated by the user process itself in an operating system is

block
wake up
None of these
dispatch
timer run out

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Operating System (OS)
Which icon would you access in the printer window to install a printer drive?

Setup
None of above
Add printer wizard
Install

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MORE MCQ ON Operating System (OS)

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