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Operating System (OS)

Operating System (OS)
Which of the following does not support more than one program at a time?

DOS
Linux
Unix
Windows

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Operating System (OS)
Which file is transferred when computer is start up ?

Program files
System files
System files
Document

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Operating System (OS)
Whenever you move a directory from one location to another

Both A and B
The directory is moved the source file is not moved
All the subdirectory inside that directory are moved
All files inside the directory are moved

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Operating System (OS)
Which of the following statement about directories is false?

The root directory is always at the highest level
Directories cannot be renamed
Directories can be deleted
Directories can exist inside directories

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

I/O
CPU
All of these
Memory

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Operating System (OS)
The ....... is a temporary storage area in memory where you can attach text or graphics information

Copyboard
None of above
Clipboard
Both a and b

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