computer section

I. What is Computer?
Computer is an electronic device which can process the data storage as long as we need it. Computer can solve arithmetical, logical and basic problems in high speed.
II. What is Network Card.?
The network card links the computer to the computer’s network by a cable. In this way, the computers can communicate.
III. What is RAM?
Random Access Memory [RAM] saves the document as long as it is displayed on the screen. It is much faster than the storage medium (the hard disk).
Before closing a document, it should be saved on the hard disk.
The RAM capacity is measured in gigabytes (GB).Currently, computer are equipped with RAM of 1 GB and more.