Q1
What is the internet?
AA single computer
BA huge network connecting computers worldwide
CA type of printer
DA type of keyboard
CBSEClass 7 (CBSE)Computer ApplicationsCh 4 · Topic 2
Practising Introduction to the Internet
Practice and revise: understanding what the internet is and how it connects computers worldwide.
Core concept
The internet allows computers everywhere to communicate and share data through cables, satellites, and wireless signals, forming a global network of networks.
How it works
We use the internet for many things: browsing websites, sending emails, watching videos, and using apps — all made possible by this worldwide connection.
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Quick notes
• The internet connects computers worldwide.
• The internet is often called a 'network of networks'.
• Data travels via cables, satellites and wireless signals.
• The internet is used for browsing, email, videos and apps.