____ is a set of program which tells computer what to do

_____monitors are both input as well as output device.

Sam has clicked on restore button. Which button will appear in the place of restore button.

Where do we have the option to shut down windows?

Which of the following is an operating system?

To draw closed shapes, which tools is used?

Where do we have the toolbar in the Tux Paint?

Tux paint saves every file in the form of a ______.

_____ acts as an interface between user and computer.