Test me Sample Course

JSS 3 Computer Studies – Topic: Internet

What is the Internet?

The Internet is a global network of connected computers that allows people all over the world to communicate, share information, and access services such as websites, emails, social media, and online learning.

In simple terms, the Internet is like a huge digital highway that connects millions of computers and devices so they can "talk" to each other.

History of the Internet

• The internet started as a project called ARPANET in the late 1960s in the USA.
• It was created to help scientists and researchers share information quickly.
• It became the World Wide Web (WWW) in the 1990s when websites and browsers were developed.

Basic Terms Related to the Internet

Uses of the Internet

1. Communication – Sending emails, chatting, and video calls (e.g. WhatsApp, Zoom)
2. Education – Online learning platforms, research, and tutorials (e.g. YouTube, Google Classroom)
3. Business – Online banking, e-commerce, and advertising
4. Entertainment – Watching movies, listening to music, and playing games
5. Information – Reading news, searching for facts, and weather updates

Requirements to Access the Internet

• A computer or smartphone
• An internet connection (via ISP or mobile data)
• A web browser (e.g. Chrome, Opera, Safari)

Advantages of the Internet

• Fast communication
• Easy access to information
• Online shopping and banking
• Global connectivity
• E-learning and research opportunities

Disadvantages of the Internet

• Cyberbullying and scams
• Exposure to harmful content
• Internet addiction
• Spread of fake news

Internet Safety Tips

• Don’t share personal information with strangers online
• Use strong passwords
• Avoid suspicious links and pop-ups
• Always ask an adult before downloading anything
• Be respectful when chatting online

Summary

The Internet is a powerful tool that connects the world. It helps us learn, communicate, and have fun—but we must use it wisely and safely.