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Operating System (OS)

Operating System (OS)
During the boot process, the ..... looks for the system file

CPU
CD
DVD
BIOS

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Operating System (OS)
What is the function of radio button ?

To select multiple option
All of the listed here
To select single option
To select all option

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Operating System (OS)
Multi programming systems ......

Are used only by large mainframe computer
Are easier to develop than single programming system
Execute each job faster
Execute more jobs in the same time period

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Operating System (OS)
In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands?

index addressing
indirect addressing
auto decrement
auto increment
None of these

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Operating System (OS)
What is the name given to the software which can be legally compiled and often used for free?

Shareware program
Firmware program
None of these
Public domain program
Mindware

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Operating System (OS)
___ are list of commands that appear on the screen

Windows
GUIS
Menus
Icons

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MORE MCQ ON Operating System (OS)

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