Computer Science Class 9 Chapter 2: Computational Thinking and Algorithms
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Chapter summary
Chapter 2 of Computer Science for Class 9 is called "Computational Thinking and Algorithms". It covers 2 learning outcomes of the Federal Board syllabus. You will learn to: understand and apply techniques to decompose problems; solve simple and complex problems computationally. Parhayi.com has 271 MCQs, 60 short questions and 28 long questions for this chapter.
Topics in this chapter
- Understand and apply techniques to decompose problems
- Solve simple and complex problems computationally
Sample questions
Try these questions from the chapter. The answers are for Premium students.
- How are concepts represented in a concept map? (2 marks)
- A programmer finds that the programs 'total marks of a class', 'total fees of a school' and 'total sales of a shop' all add a list of numbers. Which property of computational thinking has helped him? What will he do? (2 marks)
- What items must a designer decide before drawing a flowchart? (2 marks)
What Premium gives you in this chapter
- 271 MCQs with answers and explanations
- 60 short questions with full answers
- 28 long questions with answers
- 14 Learn cards
- 53 Activities and games
- chapter tests that show your weak topics
Computer Science teaches how computers store, process and share information. Understand the ideas, then practise the examples and the code in the book.
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