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Operating System (OS)

Operating System (OS)
Windows displays various options to shutdown. Which is suitable at the end of day?

Hibernate
Restart
Sleep
Shut Down

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Operating System (OS)
The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called?

None of these
Universality
Upward mobility
Upgradability
Upward compatibility

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Operating System (OS)
Which of the following is default location of saving and opening file ?

Desktop
My documents
My computer
All of the listed here

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Operating System (OS)
What is the function of an operating system ?

Manages compute's resources very efficiently
Manages the flow of data and instructions
All of the listed here
Takes care of scheduling jobs for execution

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Operating System (OS)
The memory resident portion of operating system is called the

API
Registry
Kernel
CMOS

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Operating System (OS)
The Banker's algorithm is used

To prevent deadlock
To rectify deadlock
To detect deadlock
To solve deadlock

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MORE MCQ ON Operating System (OS)

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