Page 16 - Code Craft Computer-8

4. The optical fibre cable consists of a central glass core surrounded by several layers of
protective materials.

5. Bluetooth technology was invented in 1998.

D. Give appropriate responses to the questions.
1. Define a computer network.

2. Give any two advantages of a computer network.
3. What is a modem?

4. Write short notes on Bluetooth Wireless Technology and Wi-Fi.
5. Explain bus and star topologies.

Analyt ical Skills

Pictorial-Based Learning

Identify the following components of a network and write their names.

________________ ________________ ________________

Competency Based Questions

Neha wants to share music and videos of her mobile with her friend. Suggest her the technology by
which she can easily perform her task.

Stretch Your Mind #Problem Solving

Prepare an informative presentation on 'Networking concepts'.

Join the Discussion #Communication

Discuss the different computer networks in class in detail.

Mental Processing #Life Skills and Values

Your friend is not able to use the PAN at your home. What will you do? Justify your answer.

Teacher’s Corner
The students should be shown in the lab, some network components used to connect the computer in
a network. Also, it should be explained to them, which topology is used in their computer lab.

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Computer-8