Class 7 Computer & AI Chapter 3: Networks and How the Internet Works — practice questions with answers
Free practice for Class 7 Computer & AI, Chapter 3: Networks and How the Internet Works. Try the solved questions below, then take a free test with instant marking and explanations.
25 questions8 easy, 11 medium, 6 hardNCERT · CBSE · State boards
Sample questions with solutions
Q1. What is a computer network?
- Two or more computers connected to share data and resources
- A single computer
- A computer game
- A type of printer
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Answer: A. Two or more computers connected to share data and resources
Why: Networks let devices share files, printers and the internet. [NAL syllabus, Class 7 Unit 3]
Why: Networks let devices share files, printers and the internet. [NAL syllabus, Class 7 Unit 3]
Q2. A network inside one school building is a ______.
- LAN (Local Area Network)
- WAN (Wide Area Network)
- Satellite
- Modem
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Answer: A. LAN (Local Area Network)
Why: LANs cover a small area like a home or school. [NAL syllabus, Class 7 Unit 3]
Why: LANs cover a small area like a home or school. [NAL syllabus, Class 7 Unit 3]
Q3. Storing your files online so you can open them from any device is called ______.
- cloud storage
- a pen drive
- RAM
- a printer queue
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Answer: A. cloud storage
Why: Files live on remote servers. [NAL syllabus, Class 7 Unit 3]
Why: Files live on remote servers. [NAL syllabus, Class 7 Unit 3]
Q4. A file of 100 MB downloads at 10 MB per second. How many seconds does it take?
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Answer: 10 (± 0)
Why: 100 ÷ 10 = 10 seconds. [NAL syllabus, Class 7 Unit 3]
Why: 100 ÷ 10 = 10 seconds. [NAL syllabus, Class 7 Unit 3]
Q5. Which is a wireless way of connecting devices to a local network?
- Wi-Fi
- Ethernet cable
- USB cable
- Printer port
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Answer: A. Wi-Fi
Why: Ethernet uses cables; Wi-Fi uses radio waves. [NAL syllabus, Class 7 Unit 3]
Why: Ethernet uses cables; Wi-Fi uses radio waves. [NAL syllabus, Class 7 Unit 3]
Q6. What is an ISP?
- Internet Service Provider — a company that connects you to the internet
- A type of virus
- A search engine
- An image format
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Answer: A. Internet Service Provider — a company that connects you to the internet
Why: ISPs provide internet connections. [NAL syllabus, Class 7 Unit 3]
Why: ISPs provide internet connections. [NAL syllabus, Class 7 Unit 3]
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How many practice questions are there for Class 7 Computer & AI Chapter 3: Networks and How the Internet Works?
25 questions (8 easy, 11 medium, 6 hard). A few are solved on this page; the free test shows the answer and explanation for every question after you submit.
Is this chapter from the NCERT book?
Yes — it follows the NCERT Class 7 Computer & AI syllabus, used by CBSE and many state boards.