Input Devices, Output devices,printers And Pointing Devices

Input devices

—Key board                 

—Alphabets(small and caps)

—Numeric's

—Function keys

—Ctrl key

—Shift key

—Space key

—Tab key

—Numlock

—Capslock

—Esc

—Alt

—Window key

—Right click key

—Sleep, page up page down, home , end key

Pointing devices

optical and magnetic recognition

Output devices:

—Color monitor

—Used cathode ray tube

—Three colors R,G and B  electron guns.

—Work with the help of video adapter card. That send data to monitor .

—Monochrome monitor

—Have one color only usually blue or red or amber

—Color monitor

—Flat panel or LCD monitor

—LED monitor .

printers:

—Impact printer          —Non impact printers                        

—works like type            —Produce character without striking  writer.

—Print by striking a 

hammer or wheel against

 a color ribben.