Question

Explain computer devices and it's types.

Answer 1

Following are some of the important input devices which are used in a computer −

                   # Keyboard
                   # Mouse
                   # Joy Stick
                   # Light pen
                   # Track Ball
                   # Scanner
                   # Graphic  Tablet
                   # Microphone
                   # Magnetic Ink Card Reader(MICR)
                   # Optical Character Reader(OCR)
                   # Bar Code ReaderOptical Mark Reader(OMR)