PunjabTest.com

Class 9 Computer Science Chapter 7 MCQs — Computational Thinking

Class 9 Computer Science · Chapter 7 · Chapter practice

Practise this chapter online, check each answer and review your result. The current bank contains 40 objective questions for this chapter and medium.

Start this chapter testSyllabus coverage and deleted content

Sample practice questions

What best defines computational thinking?

  1. A systematic, logical approach to solving problems
  2. Only memorising programming keywords
  3. Ignoring real-world problems
  4. Performing arithmetic without planning
Answer / جواب

A systematic, logical approach to solving problems

Why is decomposition useful?

  1. It removes the need to solve any part
  2. It guarantees that no testing is needed
  3. It hides every requirement
  4. It breaks a complex problem into manageable parts
Answer / جواب

It breaks a complex problem into manageable parts

What does pattern recognition involve?

  1. Changing every answer randomly
  2. Removing the problem statement
  3. Finding and using similarities in problems
  4. Ignoring repeated structures
Answer / جواب

Finding and using similarities in problems

Which principle focuses on important details while leaving out irrelevant ones?

  1. File compression only
  2. Abstraction
  3. Decomposition only
  4. Random guessing
Answer / جواب

Abstraction

Printable practice

Use custom mode for a chapter paper. Board Annual mode uses the complete prescribed syllabus and published question distribution for supported subjects.

Open the paper generator · All retained chapters