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Operating System (OS)

Operating System (OS)
Windows can run

Four applications only
Two applications only
All of above
One application only

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Operating System (OS)
What is the initial value of the semaphore to allow only one of the many processes to enter their critical section?

16
1
8
None of these

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Operating System (OS)
Operating system manages

Processor
Memory
I / O Devices
All of the listed here

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Operating System (OS)
User-Friendly Systems are:

required for object-oriented programming
becoming more common
easy to develop
common among traditional mainframe operating systems
None of these

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Operating System (OS)
Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and

race around condition
buffer overflow
None of these
hold and wait
deadlock avoidance

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Operating System (OS)
To print documents from Windows

File >> Print
Edit print
Both A and B
Drag the document icon over your printers icon

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MORE MCQ ON Operating System (OS)

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