Introduction To Computers E-Book

Ms. Shikha Nutiyal

• Herausgeber: V&S Publishers
• Kategorie: Für Kinder und Jugendliche
• Sprache: Englisch
• Veröffentlichungsjahr: 2018

Seitenzahl: 76

Beschreibung

All about the hardware and software used in computers, operating Systems, Browsers, Word, Excel, PowerPoint, Emails, Printing etc

Leseprobe

Published by:

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© Copyright: ISBN 978-935-05726-1-0

DISCLAIMER

While every attempt has been made to provide accurate and timely information in this book, neither the author nor the publisher assumes any responsibility for errors, unintended omissions or commissions detected therein. The author and publisher make no representation or warranty with respect to the comprehensiveness or completeness of the contents provided.

All matters included have been simplified under professional guidance for general information only without any warranty for applicability on an individual. Any mention of an organization or a website in the book by way of citation or as a source of additional information doesn't imply the endorsement of the content either by the author or the publisher. It is possible that websites cited may have changed or removed between the time of editing and publishing the book.

Results from using the expert opinion in this book will be totally dependent on individual circumstances and factors beyond the control of the author and the publisher.

It makes sense to elicit advice from well informed sources before implementing the ideas given in the book. The reader assumes full responsibility for the consequences arising out from reading this book. For proper guidance, it is advisable to read the book under the watchful eyes of parents/guardian. The purchaser of this book assumes all responsibility for the use of given materials and information. The copyright of the entire content of this book rests with the author/publisher. Any infringement/ transmission of the cover design, text or illustrations, in any form, by any means, by any entity will invite legal action and be responsible for consequences thereon.

CONTENTS

Publisher’s Note

Preface

Chapter 1 Technology and computers

Chapter 2 History and generations of Computers

Chapter 3 Computer all around

Chapter 4 My computer

Chapter 5 Getting started with computer

Chapter 6 Software Introduction-Notepad & MS Paint

Chapter 7 Introduction to MS Windows – Operating System

Chapter 8 Introduction to MS Word

Chapter 9 Internet and Multimedia

Chapter 10 Comp care and You

PUBLISHER’S NOTE

This book is ideal for first-time computer users. Written and presented in plain and simple terms, using no computer jargon, this book is an easy-to-follow manual for the absolute beginner. The information is set out in an easy to understand, step-by-step format, with clear illustrations and detailed explanations to accompany each action.

The book is divided into various chapters which explain how to use your new computer system, how computers work, how to connect all the pieces and parts, and how to start using them, how to use your keyboard and mouse, what happens when you first switch on your computer, making files and folders, the basics of Word-Processing, writing letters, creating presentations; doing fun stuff like listening to music, watching videos, editing your photos; and doing online stuff like searching for information on Google, sending and receiving email, chatting with fiends, etc.

So now it’s time to improve your confidence and produce professional results.

PREFACE

Computer Science deals with computers and their applications. Irrespective of geographical, economical and social parameters, computers are an integral part of our lives. The pace of technical progress makes it essential that children familiarise themselves with constant computer usage. So it is imperative that basic knowledge about computers is imparted to children as early as possible along with enough scope for them to experiment and explore applications if this medium with an ease.

Although many text books or reference books are dedicated to learners in high school or computer professionals, it appears that the elementary or middle class school learners have been left out in the dark without a dedicated text. Keeping this in mind, we present before you Introduction to Computers.

Introduction to Computers is an effort made with an interactive and hands-on approach to communicate the essential aspects of computers. The book introduces middle class learnes to basic technology concepts and skills through hands-on activities. Effort has been made to keep page count down without sacrificing important concepts and tasks. Some of the special features of the book are:

Assessment Exercises

Computer Trivia

Did You Know?

Hands-onActivity

Let’s dwell

More to Learn

What it Means

Using simple language to explain, technical terms are used with careful regard to the level of comprehension. Interesting fun characters make the learning a fun process.

Author

Chapter 1

TECHNOLOGY AND COMPUTERS

WHAT IS INFORMATION TECHNOLOGY (IT)?

Information Technology is a modern term that describes the combination of traditional computer and communication technologies. Revolutions in the field of computers and communications transformed the computers synonymous to Information Technology (IT).

COMPUTER AND IT

Computers and information technology involves two aspects: computer competency and computer knowledge. Computer competency refers to acquiring computer-related skills. These skills are indispensable tools for today. Computer knowledge is a deeper understanding of how technology works.

Technology has certainly changed the way we live. Undoubtedly, technology plays an important role in every sphere of life. Thanks to the manifold positive effects of technology, the fields of education and industry have undergone a major change and sure, they have changed for the better.

The Latest Developments in Technology

Technology means different things to different people, and everyone has their own set of preferences when it comes to such things. There are plenty of areas where one can look for the newest gadgets, and here we try and provide a detailed analysis in all of these fields.

Mobile technology

The cell phones that we use have certainly come a long way since the first wireless models that started hitting the stores in the 1980s. These phones have become smaller as time has passed by, and now suddenly they seem to be getting bigger again.

1. Smart-phones perform a variety of computing tasks, in addition to your regular telephony services, and these are mini computers that are extremely advanced today. All the tasks that you perform on your PC today can also be performed on your cell phone, and this is a fact that is not missed on people.

2. Using the latest 3G (soon to be 4G) wireless network technology, we can even watch live videos on our mobile phones and download media in an instant. Today, the major players in the market offering latest developments in technology are Symbian from Nokia, RIM (the makers of Blackberry phones), Android from Google and the iOS from Apple Computers.

Fig. 1: Smart-phones

Television technology

Today we view our content on HDTV (High-definition television) sets. These offer us tremendous amounts of TV resolutions and they have taken TV viewing to whole new levels. The flat screen TVs that we can buy in the market today are also built to consume very low levels of power and this has made them very energy efficient. For someone looking for some great television sets, plasma TVs, LED TVs and LCD TVs offer some great choices to pick from. These TV sets are excellent for playing video games as well and the home theater systems.

Special Feature

Video game technology: Video games are something that appeals to people of all ages, and this is a fact that has been exploited completely by developers, who regularly dish out the latest developments in technology. The graphics that we see on our video games today have certainly come a long way. Whether you are playing PC games, or if you are playing on the Sony PlayStation 3, the Microsoft Xbox 360, the Nintendo Wii, or handheld devices like the Sony PSP (to play PSP games) or the Nintendo DS, you will find a range of games that are highly engrossing.

Online games: All the gaming consoles have their dedicated online gaming platforms where you can play against the best players from all around the world. The PS3 has taken it a level further, by also acting as a Blu-Ray player.

Gaming Consoles

Apple Computers has also recently adopted a technology through which you can get the shows of your choice on your TV set with the help of an iPhone.

Fig. 2: iPhone

All the latest developments in technology are supposed to help us make our lives easier, but sometimes it feels like our lives are all the more complex because of this. The importance of technology cannot be undermined in our lives, but we need to know when to draw a line under it.

Significance Of Computer For Students