The Exam Hall

Setting out the paper…

Topics covered in this unit

7 topics tagged
  • Physical Transmission Media5
  • Computer Networks4
  • Data Communication4
  • Unguided Media4
  • IoT, Embedded Systems and Edge Computing3
  • Wireless Transmission Services3
  • Wi-Fi and Li-Fi2

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 8 Computer Science Unit 2: Data Communication and Computer Networks?
This test has 25 MCQs and a 25-minute timer. There is no negative marking.
Which topics does Class 8 Computer Science Unit 2 cover?
Physical Transmission Media, Computer Networks, Data Communication, Unguided Media, IoT, Embedded Systems and Edge Computing, Wireless Transmission Services and Wi-Fi and Li-Fi. Each question is tagged to one of these topics, so your result shows which ones to revise.
Which textbook is this Class 8 Computer Science unit based on?
It follows Unit 2, "Data Communication and Computer Networks", of the Class 8 Computer Science textbook published by the Punjab Curriculum and Textbook Board (PCTB).
Can I practise the other Class 8 Computer Science units?
Yes. Class 8 Computer Science has 8 unit tests, all listed on the Class 8 Computer Science chapter-wise page, and the full Class 8 set is on the Class 8 page.