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Operating System (OS)

Operating System (OS)
Which is not the function of the operating system?

Disk management
Virus protection
Memory management
Application management

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Operating System (OS)
The primary job of the operating system of a computer is to

None of these
manage resources
be user friendly
provide utilities
command resources

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

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

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Operating System (OS)
To print documents from Windows

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

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Operating System (OS)
Which of following is/are the advantage(s) of modular programming?

The program is much easier to change
Modules can be reused in other programs
None of these
Easy debugging
Easy to compile

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Operating System (OS)
The Basic Input output system (BIOS) resides in

ROM
RAM
Memory cache
The CPU

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