Information and communication technology is vary impotent subjects in present and It will be more useful for future times. In this post  brings to you the first lesson of Ordinary level Information and communication technology subject.

In this lesson you can basically learn about what is the computer and how it was make and also you can learn various parts contain in computer unit such as Central Processing Unit (CPU), Control Unit (CU),Motherboard,Power Supply, Memory units including Hard drive RAM and ROM and Other many parts contain in computer.

This Information and communication technology  lessons are extracted from the “Wijaya Pariganaka Sagarawa” and the first lesson of al ICT is Basics of Information and Communication Technology.

 

Source : Wijaya Pariganaka Sagarawa.