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Operating System (OS)

Operating System (OS)
Which of the following is not the user file extension?

.ppt
.doc
.sys
.xls

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Operating System (OS)
What do you mean by dialog box?

Interactive message box
All of these
Group of options
Set of controls

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Operating System (OS)
The function(s) performed by the paging software is (are)

All of these
Sharing and protection
Management of the physical address space
None of these
Implementation of the access environment for all programs in the system

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Operating System (OS)
The most recent version of MAC OS is based on the ...... operating system

Unix
CMOS
Linux
Windows

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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

None of these
multitasking
multiprogramming
semaphore
mutual exclusion

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

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

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MORE MCQ ON Operating System (OS)

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