Past Paper 2025 10th Class Karachi Board Computer Studies Subjective

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SECTION "B" (Short Answer Question) Marks: 24

NOTE: Attempt any EIGHT (08) questions from this section.

Each question carries three (03) marks.

2. What is an algorithm?

3. Define Reserved words.

4. What is the importance of Flowchart for solving a problem?

5. What are Strings in C++?

6. What is Statement Terminator? Why do we use it in our programs?

7. Define comment statement and its types.

8. Why do we make block of statements using braces?

9. What is the purpose of “default” statement in C++?

10. Differentiate between Constant and Variable.

11. What is a computer program?

12. What do you know about Script area in a Scratch Editor?

13. What is the difference between using scratch online and offline?

Section C (Detailed – Answer Question) (24)

NOTE: Attempt any Four questions from this Section.

Each question carries Six (06) marks.

14. Explain basic structure of C++?

15. Define types of Basic Logic Gate with its symbol and Truth Table.

16. Why do we need a language translator? Describe its types.

17. Define increment and decrement operators with examples.

18. Describe the types of Linear Data Structure.

19. Write down the purpose and syntax of the following:

(i) FOR

(ii) WHILE

(iii) DO-WHILE

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