Computer Basics Interview Questions and Answers

Ques 16. What is Button?

A button does some command in a program when it is clicked. Buttons usually have a 3-dimensional look, although you may have to move the mouse over the button for it to look 3D. You should single-click on buttons (do not double-click).

Ques 17. What is CD-R?

Compact Disc Recordable. A special type of compact disc which can have information written onto it once. You must have a special CD-R drive to write to these discs, but most CD-ROM drives can read them.

Ques 18. What is Activate of Windows?

To make a window active by bringing it to the front. You can activate a window by clicking on the window and the window comes in front of all windows.

Ques 19. What is Cascade?

An arrangement of Windows so each window is neatly stacked with only the title bar of each window is showing.

Ques 20. What is Clicking?

Swiftly pressing and releasing a mouse button.

A mouse click is the action of pressing (i.e. clicking, an onomatopoeia) a button to trigger an action, usually in the context of a graphical user interface (GUI). Clicking an onscreen button is accomplished by pressing on the real mouse button while the pointer is placed over the onscreen button icon.