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Operating System (OS)

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

BIOS
CPU
DVD
CD

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Operating System (OS)
In which addressing mode the effective address of the operand is the contents of a register specified in the instruction and after accessing the operand, the contents of this register is incremented to point to the next item in the list?

auto increment
indirect addressing
auto decrement
None of these
index addressing

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Operating System (OS)
The operating system is the most common type of ___ software

Word processing software
Communication
Application
System

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Operating System (OS)
A graphical user interface displays

Text
Both of Above
Graphics
None of Above

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Operating System (OS)
....... are specially designed computer chips that reside inside other devices, such as your car or electric thermostat

Mainframes
Robotic computer
Server
Embedded computer

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Operating System (OS)
In MS-DOS 5.0, which is the number that acts as a code to uniquely identify the software product?

DOS
5
None of these
MS
MS DOS

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