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Operating System (OS)

Operating System (OS)
Which of the following file menu option saves document to disk?

Create
Rename
Save
All of above

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

Two level implementation
Multi level implementation
None
Single level implementation

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Operating System (OS)
Which type of command requires additional files to perform specific operations?

Internal commands
Primary commands
Valuable commands
External commands

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Operating System (OS)
A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as

semaphore
multitasking
mutual exclusion
multiprogramming
None of these

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Operating System (OS)
What is the default file extension created by notepad?

.txt
.doc
.html
.tif

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Operating System (OS)
Which of the following is suitable after you install new drivers?

Shut Down
Sleep
Restart
Hibernate

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MORE MCQ ON Operating System (OS)

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