Chapter – 1 : Computer & It’s Types, Generations

A computer is an electronic device that processes data and performs tasks according to a set of instructions, called a program. It can store, retrieve, and manipulate information, making it useful for a wide range of applications—from simple calculations to complex simulations and internet browsing.

At its core, a computer typically consists of:

1. Hardware – The physical components (like CPU, memory, storage, keyboard, monitor).
2. Software – The programs and operating system that tell the hardware what to do.

There are many types of computers, including desktops, laptops, servers, tablets, and smartphones. Want a simple example or a deep dive into how they work?