🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books

Class 7 Computer Science Chapter 5 Introduction To Scratch Programming Quiz 6 (25 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. What can you do using Scratch?

Correct Answer: D) Everything is true.

2. What is the purpose of an algorithm?

Correct Answer: B) Solve a problem.

3. How do I add variables to Scratch?

Correct Answer: B) Click on the 'Variable' tab and select 'Create a New Variable'.

4. Scratch is .....

Correct Answer: A) A programming language.

5. How far is the point described by the ordered pair (4, 5) from the X axis?

Correct Answer: A) 4 units.

6. What is a "variable" ?

Correct Answer: D) A named value that can change throughout the program, eg a timer or a score.

7. What do you call the list of commands in Scratch?

Correct Answer: B) Script.

8. Which of the following statements best describes the term 'code'?

Correct Answer: C) The instructions that are written in a programming language, eg Scratch.

9. This involves the application of programming logic that executes based on the analysis of true/false data provided by Scratch during program execution.

Correct Answer: C) Boolean logic.

10. How do I add sound effects to your scratch project?

Correct Answer: A) Use the 'Play Sound' block to play the sound effects that have been added.

11. What is the name of our programming language we are using?

Correct Answer: D) Scratch.

12. Can we add sound to our scratch project?

Correct Answer: A) Yes.

13. This involves the creation of different types of computer application projects.

Correct Answer: C) Application and game development.

14. How can scratch help kids?

Correct Answer: B) Scratch helps kids by making them learn how to program and make games and other projects by coding.

15. What is the use of the '' if then '' block?

Correct Answer: B) It is used to determine if a condition is true or not. If it is true then the code inside it will activate.

16. What are the different types of events in Scratch?

Correct Answer: A) When green flag clicked, when key pressed, when sprite clicked, when backdrop switches, and when I receive.

17. The block sets its sprite's size to the specified amount.

Correct Answer: B) Set size to.

18. How do I use the 'Wait' block in Scratch?

Correct Answer: B) To wait for a certain time before continuing to the next instruction.

19. What is the purpose of "motion" in the programming language Scratch?

Correct Answer: C) To make the sprite move, eg 10 steps.

20. A blocks that hold value and can be changed

Correct Answer: D) Variable Blocks.

21. It is possible to add maths into scratch, what colour blocks are these?

Correct Answer: B) Green.

22. What are the basic features of Scratch programming language?

Correct Answer: C) Drag-and-drop interface, visual programming blocks, interactive stories, games, animations.

23. ..... is writing a line of instructions within a programming language

Correct Answer: A) Coding or programming.

24. What are the different control structures available in Scratch?

Correct Answer: A) The different control structures available in Scratch are:sequence, loops, and conditionals.

25. It is the area which has all the blocks that you can use to piece together on the code screen.

Correct Answer: A) Block Palette.

🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books