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Operating System (OS)

Operating System (OS)
Taskbar is used for

Start a program
Switching between program
Navigation program
All of the listed here

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Operating System (OS)
Which of the following shutdown method is often called Warm Boot?

Sleep
Restart
Hibernate
Shut Down

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Operating System (OS)
Which windows features can be accessed from the start menu ?

Windows Explorer
Microsoft network
Help
All of the listed here

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Operating System (OS)
An incremental backup

saves all files
uses more tapes
saves only files that have recently changed
should be done each month
None of these

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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?

None of these
index addressing
auto decrement
auto increment
indirect addressing

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Operating System (OS)
A hardware device that is capable of executing a sequence of instructions, is known as

Processor
ALU
CU
None of these
CPU

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