The Exam Hall

Setting out the paper…

Topics covered in this unit

6 topics tagged
  • Theory of Systems13
  • Types of Systems8
  • System and Science6
  • Von Neumann Architecture6
  • Computing Systems4
  • Computer as a System3

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 1: Introduction to Systems?
This test has 40 MCQs and a 40-minute timer. There is no negative marking.
Which topics does Class 9 Computer Science Unit 1 cover?
Theory of Systems, Types of Systems, System and Science, Von Neumann Architecture, Computing Systems and Computer as a System. 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 1, "Introduction to Systems", 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.