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ICT Class 4 - Introduction To-Internet-And-Its-Uses Notes

Comprehensive study notes for Class 4 - Introduction To-Internet-And-Its-Uses olympiad preparation

Introduction to Internet and Its Uses

Welcome to the chapter on Introduction to Internet and Its Uses for Class 4. In this chapter, you will learn what the Internet is, how it works, and the many ways we use it in our daily life. By the end of this chapter, you will know how the Internet helps us learn, communicate, and have fun!

Introduction

The Internet is a huge network that connects computers all over the world. It helps us share information, talk to people, and find answers to our questions.

What is the Internet?

  • The Internet is a global network of computers.
  • It allows computers to send and receive information.
  • We can use the Internet on computers, tablets, and smartphones.

Uses of the Internet

  • Searching for information and learning new things
  • Sending and receiving emails
  • Watching videos and listening to music
  • Playing online games
  • Talking to friends and family using chat or video calls
  • Shopping online
  • Reading news and stories

How Do We Connect to the Internet?

  • We use devices like computers, tablets, or smartphones.
  • We need an Internet connection, such as Wi-Fi or mobile data.
  • Web browsers (like Chrome, Edge, or Firefox) help us visit websites.

Fun Activity: Explore a Safe Website

With an adult, visit a safe website for kids (like National Geographic Kids). Find a fun fact and share it with your class!

Summary

  • The Internet connects computers around the world.
  • We use the Internet to learn, play, and talk to others.
  • Always use the Internet safely and with an adult’s help.

Practice Questions

  1. What is the Internet?
  2. Name two things you can do on the Internet.
  3. What device can you use to connect to the Internet?
  4. How can you stay safe on the Internet?
  5. What is a web browser?

Challenge Yourself

  • Make a poster showing different uses of the Internet.
  • List three websites you like to visit with your family.

Did You Know?

  • The first message sent over the Internet was in 1969!
  • There are billions of websites on the Internet today.

Glossary

  • Internet: A global network that connects computers.
  • Website: A place on the Internet where you can find information.
  • Web Browser: A program used to visit websites.
  • Email: Sending and receiving messages online.

Answers to Practice Questions

  1. The Internet is a global network that connects computers.
  2. Watch videos, send emails (any two: play games, chat, shop, read news, etc.).
  3. Computer, tablet, smartphone.
  4. Use safe websites, ask an adult for help, do not share personal information.
  5. A program like Chrome or Edge that helps you visit websites.

The Internet is a wonderful tool—use it wisely to learn, play, and connect with the world!

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