121.
Save operation means

122.
CAD software is most likely to be used by

123.
A spooler is a

124.
The problem with .... file is that they slow your computer's operation

125.
User action such as keystroke or mouse click are referred to as

126.
Which is not external command?

127.
What is the method of handling deadlocks?

128.
To delete a file without allowing it to store in recycle bin

129.
Operating system is a ......

130.
To display a shortcut menu for an object you use

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