User talk:Talha Chaudhary

Introductions

What is a computer?

A computer is AN electronic device that manipulates data, or data. It has the flexibility to store, retrieve, and process knowledge. You may already recognize that you just will use a laptop to kind documents, send email, play games, and browse the Web. You can additionally use it to edit or produce spreadsheets, presentations, and even videos.  	Hardware & software Before we speak regarding differing kinds of computers, let's talk regarding 2 things all computers have in common: hardware and code.

•	Hardware is any part of your laptop that features a organic structure, such as the keyboard or mouse. It also includes all of the computer's internal components, which you will see within the image below. •	Software is any set of directions that tells the hardware what to try and do and the way to do it. Examples of software embrace net browsers, games, and word processors. Below, you can see a picture of Microsoft PowerPoint, which is used to form displays. Everything you do on your computer can place confidence in each hardware and code. For example, right now you will be viewing this lesson in an exceedingly applications programmed (software) and victimization your mouse (hardware) to click from page to page. As you learn about differing kinds of computers, ask yourself regarding the variations in their hardware. As you progress through this tutorial, you'll see that differing kinds of computers additionally typically use differing kinds of code.

 	What is a mean of generation in terms of computer? Generation in computer language is a amendment in technology a computer is/was being employed. Initially, the generation term was used to distinguish between varying hardware technologies. But these days, generation includes both hardware and computer codes, which along build up a complete computing system. There are completely 5 computer generations illustrious until date. Each generation has been mentioned in detail together with their fundamental quantity and characteristics. Here approximate dates against each generation have been mentioned that are usually accepted