Windowing and graphics system implements the
Graphical User Interface
User Interface
Computer Interface
Resource Manager
Answer : A
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1) ______ is most often done after fixing a problem, adding a new program or making configuration change
2) Which is not an external command?
3) What do you mean by Memory Compaction?
Combine multiple equal memory holes into one big hole
Combine multiple small memory holes into one big hole
Divide big memory hole into small holes
Divide memory hole by 2
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4) How do you connect internet in your system?
My computer >> dialup networking
Control panel >> modem
Network neighborhood
None of above
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5) An operating system is a program or a group of programs that
Helps in checking the spelling of Word
Maintain the relationship in Database
Manages the resources of the Computer
Performs the calculations of cells in Excel
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