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Operating System (OS)

Operating System (OS)
Which of the following key is used to move the pointer from one pane to next pane?

F5
F6
F4
F3

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Operating System (OS)
The function(s) performed by the paging software is (are)

Management of the physical address space
None of these
Implementation of the access environment for all programs in the system
Sharing and protection
All of these

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Operating System (OS)
Which file is transferred when computer is start up ?

Document
System files
System files
Program files

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Operating System (OS)
How can you optimize performance of your computer?

Delete unused files
All of above
Scan for virus
Defrag disk

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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?

auto decrement
index addressing
auto increment
indirect addressing
None of these

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Operating System (OS)
Which one of the following is not the function of Operating System?

Resource Management
Processor Management
Networking
File Management

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