Site hosted by Angelfire.com: Build your free website today!

COMPONENTS OF COMPUTER


INPUT DEVICE

 

Keyboard Mouse Scanner Output Device Storage Device Quiz
Mouse

  • A device that controls the movement of the cursor or pointer on a display screen.

     

  • the movement of the mouse over a flat surface is mirrored by a pointer on the monitor screen. Under the mouse is a ball which rolls and turns two shafts, one for each direction - left/right & up/down.

     

  • Buttons on the mouse enable selections to be made from menus, movement of objects around the screen, and painting or drawing.

     

  • in your computing life, you reach out for your mouse whenever you want to move your cursor or activate something. Your mouse senses your motion and your clicks and sends them to the computer so it can respond appropriately.

     

  • Mouse contain at least one button and sometimes as many as three, which have different functions depending on what program is running. Some newer mice also include a scroll wheel for scrolling through long documents.