INTERNET
The Internet is one of the greatest inventions in modern times. It is a network connecting millions of computers and devices worldwide. It helps people to share information and talk to each other easily.

What is the Internet?
- The Internet is a global network of computers.
- It enables people to transmit and receive information quickly.
- It connects people from different countries using cables, satellites, and wireless signals.
Uses of the Internet
We use the Internet for a variety of useful purposes:
- Finding information for Homework
- Attending online classes
- Sending emails and messages
- Watching educational videos
- Saving notes and pictures
- Playing learning games
- Online shopping and banking
Important Internet Services
World Wide Web (WWW)
The World Wide Web (WWW) refers to a massive web of millions of web pages on the Internet. These web pages have diverse information on them, such as text, images, videos and links.
Whenever you search for something using a browser, you are using the World Wide Web. It also relates the various web pages through hyperlinks (clickable links) that help in easily moving from one page to another.
Example: www.olympaidsuccess.com

- Email is used for sending and receiving messages.
- You can also send pictures and documents in it.

Search Engines
- Search engines make it easier to find information quickly.
- They display websites, pictures and videos for your project work.

Video Calls
- Video calls make it possible for people to see and talk to one another via the screen.
- These are used for online classes and meetings.

Online Learning
- Online platforms offer live and recorded classes.
- Students can learn and do assignments from home.

Advantages of the Internet
- Quick access to information
- Easy communication across the world
- Helps in online learning
- Saves time and travel
- Useful for research and business
Disadvantages of the Internet
- Risk of viruses and hacking
- Exposure to harmful content
- Too much screen time
- False information online
Rules for Safe Internet Use
- Never disclose personal information
- Use strong passwords
- Visit only safe and trusted websites
- Don't communicate with strangers online
- Take breaks from the screen
- Inform parents/teachers of anything unusual
QUIZ FOR INTERNET
1. If you want to search for information on the Internet for your homework, what would you use?
A) Watch a movie
B) Open an email
C) Use a search engine
D) Play an online game
Answer: C) Use a search engine
2. Imagine you're attending an online class, and your teacher asks a question. How do you interact with the teacher using the Internet?
A) By sending a text message
B) By making a video call
C) By watching videos
D) By typing the answer on a website
Answer: B) By making a video call
3. You want to send a picture to a friend on the Internet. What would you use to do that?
A) Email
B) Search engine
C) Video call
D) Online shopping
Answer: A) Email
4. If you want to see a list of websites that can help you with your school project, what feature of the Internet would you use?
A) Online games
B) Search engines
C) Shopping websites
D) Video calls
Answer: B) Search engines
5. You're looking for a reliable website to learn more about the history of India. What should you take care of?
A) It should be an educational website with no ads.
B) It should have a .com domain only.
C) It should have lots of pop-up ads.
D) It should allow you to play games
Answer: A) It should be an educational website with no ads
6. If you spend too much time on the Internet, what could be a disadvantage?
A) You can complete your homework quickly.
B) Your eyes might become weak.
C) You can learn so many things.
D) You’ll get a faster internet speed
Answer: B) Your eyes might become weak
7. You are taking up an online course, and you need to ask a question. How would you communicate with your teacher in the best manner?
A) Send an email after class
B) Type your question in a chat box in class.
C) Wait till the day after tomorrow to enquire.
D) Get out of the class and find the answer online.
Answer: B) Type your question in a chat box in class.
8. Which Internet service would you use in case you want to purchase a book online?
A) Search engine
B) Online shopping
C) Email
D) Video call
Answer: B) Online shopping
9. Consider the case when you are about to send a link to a friend, but you cannot be sure whether such a link is safe or not. What is the safest thing to do?
A) Share the link and trust it
B) Ask a teacher or check whether the site appears credible or not.
C) Disregard the connection and keep on surfing.
D) Click the link as soon as possible to find out what happens.
Answer: B) Ask a teacher or check whether the site appears credible or not.
10. What is the role of the Internet in communication between individuals, particularly when they are in other countries?
A) By playing games together
B) Making video calls and sending emails.
C) By watching movies online
D) By reading books together
Answer: B) Making video calls and sending emails.