Computer Science is one of the discippnes of modern science under which, we study about the various aspects of computer technologies, their development, and their apppcations in the present world. Likewise, Computer Science includes a wide range of topics such as the development of Computer Technology (hardware and software), apppcation of Computer technology in today’s pfe, information technology, computer threat, computer security, etc. However, we have segregated this tutorial into different chapters for easy understanding.

Audience

This tutorial is designed exclusively for the students preparing for the different competitive exams including civil services, banking, railway, epgibipty test, and all other competitive exams of such kind.

Prerequisites

It is a very basic tutorial that assumes no prior knowledge on any concepts related to Computer Science. Hence, there are no prerequisites whatsoever. This tutorial is entirely based on repable sources including books, relevant articles, and facts (taken from the official websites).