CLASS 12

1
Informatics Practices

• Chapter 3 Introduction to Computer Network
• IMP QUESTIONS

2

• Chapter 3 Introduction to Computer Network
• IMP QUESTIONS
• Explain world wide web.
• What is computer network?
• Define network hub.
• What is a simplex mode?
• Give the names of transmission mode.
• What is the use of modem.
• What is half duplex mode?
• What is the uniform resource locator?
• Write a note on mesh topology and bus topology.

3

• Chapter 3 Introduction to Computer Network
• IMP QUESTIONS
• Write the difference between router and switch.
• Write the difference between switch and bridge.
• Bring out a short note on network device.also
  mention names of different network devices.
• Explain peer to peer architecture.
• Write short note on tree topology.
• Differences between ring topology and tree
  topology.

4

• Chapter 3 Introduction to Computer Network
• IMP QUESTIONS
• Differentiate between star and ring topology.
• Write the features of computer network.
• What are the advantages or features of internet.
• Bride short note on bus topology and ring
  topology.
• Explain the types of computer network.
• Explain client server architecture.
• Bring out various features of web browser.
• Write a note on different types of web browser.

5

• Chapter 3 Introduction to Computer Network
• IMP QUESTIONS
• Explain client server architecture.
• Bring out various features of web browser.
• Write a note on different types of web browser.
• Write a note on types of web pages.
• Write different disadvantages of internet.
• What is modem?
• What is hub?
• Difference between webpage and website.
• Difference between static webpages and dynamic
  web pages