The Exam Hall

Setting out the paper…

Topics covered in this unit

7 topics tagged
  • Data Communication and Networking Devices9
  • Network Topologies and Transmission Modes8
  • IP Addresses and Protocols7
  • The OSI Model6
  • Network Security4
  • Network as a System3
  • Types of Networks3

Every question is tagged to one of these topics, so your result shows which part of the chapter to revise.

Before you start

There is no negative marking on this paper, so leave nothing blank.

Same subject mix

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Frequently asked questions

How many MCQs are in Class 9 Computer Science Unit 6: Introduction to Computer Networks?
This test has 40 MCQs and a 40-minute timer. There is no negative marking.
Which topics does Class 9 Computer Science Unit 6 cover?
Data Communication and Networking Devices, Network Topologies and Transmission Modes, IP Addresses and Protocols, The OSI Model, Network Security, Network as a System and Types of Networks. Each question is tagged to one of these topics, so your result shows which ones to revise.
Which textbook is this Class 9 Computer Science unit based on?
It follows Unit 6, "Introduction to Computer Networks", of the Class 9 Computer Science textbook published by the Punjab Curriculum and Textbook Board (PCTB).
Can I practise the other Class 9 Computer Science units?
Yes. Class 9 Computer Science has 12 unit tests, all listed on the Class 9 Computer Science chapter-wise page, and the full Class 9 set is on the Class 9 page.