Output Devices

1. Monitor

A Monitor (or "screen") is the most common form of output from a computer. It displays information in a similar way to that shown on a television screen.

On a typical computer the monitor may measure 17 inches (43 cm) across its display area. Larger monitors make working at a computer easier on the eyes. Of course the larger the screen, the higher its cost! Typical larger sizes are 19 inch, 20 inch and 21 inches.

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Input Devices

1. Keyboard 

The keyboard is the most widely used input device and is used to enter data or commands to the computer. It has a set of alphabet keys, a set of digit keys, and various function keys and is divided into four main areas:

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HTML Tags

·     <!-->                                  Comment
·     <A>                                   Anchor
·     <ABBREV>                       Abbreviation
·     <ACRONYM>                   Acronym
·     <ADDRESS>                   Address
·    <APPLET>                     Java Applet
·     <AREA>                            Area
·     <AU>                                 Author
·     <AUTHOR>                      Author

·     <B>                                  Bold
·     <BANNER>                      Banner
·     <BASE>                           Base
·    <BASEFONT>               Base Font
·    <BGSOUND>                 Background Sound
·    <BIG>                             Big Text
·     <BLINK>                          Blink
·     <BLOCKQUOTE>         Block Quote
·    <BQ>                              Block Quote

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