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Operating System (OS)

Operating System (OS)
For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion?

4
3
1
2
None of these

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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)
CAD software is most likely to be used by

Engineers
Web designer
Project Manager
Magazine Editor

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Operating System (OS)
The operating system of a computer serves as a software interface between the user and

memory
None of these
screen
hardware
peripheral

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

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

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Operating System (OS)
To display a shortcut menu for an object you use

Right click the object
Click the object
Point the object and press Ctrl+P
Touch the object on the screen with your finger

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MORE MCQ ON Operating System (OS)

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