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Operating System (OS)

Operating System (OS)
Which of the following resources must be protected by the operating system?

CPU
All of these
I/O
Memory

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Operating System (OS)
How can you optimize performance of your computer?

Scan for virus
Defrag disk
Delete unused files
All of above

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Operating System (OS)
When you start up the computer the boot up storage at which the BIOS versions manufacturer and data are displayed on the monitor is called

Kernel loading
Bootstrap
Power on self test (POST)
System configuration

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Operating System (OS)
The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as

multiprogramming
spooling
None of these
virtual programming
caching

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Operating System (OS)
Which one of the following is not a multitasking operating system?

Windows
Unix
Linux
DOS

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Operating System (OS)
The maximum size of a write file is limited to only

The amount of memory in your computer
Extension of the file
Name of the file
All of above

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