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Operating System (OS)

Operating System (OS)
The operating system creates ___ from the physical computer

None of the listed here
Virtual space
Virtual computers
Virtual device

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Operating System (OS)
Which of the following operating system does not implement the multitasking truly ?

Windows 98
Windows XP
MS DOS
Windows NT

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Operating System (OS)
Which is the layer of a computer system between the hardware and the user program

Operating environment
None
System environment
Operating system

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Operating System (OS)
Which one of the following key is used to refresh the active window?

F9
F5
F8
F7

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Operating System (OS)
Find can be used to

All of the listed here
Locate a network computer
Locate a document
Locate a program

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Operating System (OS)
If you hard disk is partitioned into 3 drives, the number of recycle bin for that hard disk is

3
2
4
1

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