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Operating System (OS)

Operating System (OS)
The ....... is the drive containing the files to be copied

None of these
Destination drive
Source drive
USB drive

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Operating System (OS)
The ability of an operating system to control the activities of multiple program at the same time is called

Multipaging
Multitasking
Multiprocessing
Multioperating

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Operating System (OS)
The most common systems security method is

firewall
None of these
encryption
All of these
passwords

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Operating System (OS)
Press ____ key while booting to display Advanced Boot Menu

F6
Del
F8
F5

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Operating System (OS)
Which of the following terms refers to the degree to which data in a database system are accurate and correct?

data validity
None of these
data independence
data security
data integrity

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

None
Hardware
Software
Data

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