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Operating System (OS)

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

Sleep
Hibernate
Shut Down
Restart

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Operating System (OS)
In which of the storage placement strategies a program is placed in the largest available hole in the main memory?

worst fit
first fit
best fit
None of these
buddy

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Operating System (OS)
What program runs first after computer is booted and loading GUI ?

Authentication
File manager
Desktop manager
Windows Explorer

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Operating System (OS)
What are the two types of Semaphore?

Counting Semaphores and Binary Semaphores
Digital Semaphores and Binary Semaphores
Critical Semaphores and System Semaphores
Analog Semaphores and Octal Semaphores

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Operating System (OS)
........ interface consists of thing like program counter, register, interrupts and terminal

Hardware
Software
Data
None

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Operating System (OS)
To print documents from Windows

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

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