Scratch Programming Challenge

What is the main programming language used in Scratch?

• Python

• Java

• C++

• JavaScript

How do you create a new sprite in Scratch?

• Click the 'Choose a Sprite' button and select or create a sprite.

• Right-click on the stage and select 'Add Sprite' from the menu.

• Press the 'New Sprite' key on your keyboard.

• Drag and drop a sprite from the library onto the stage.

What is a backdrop in Scratch?

• A backdrop in Scratch is a coding block.

• A backdrop in Scratch is a sound effect.

• A backdrop in Scratch is a type of sprite.

• A backdrop in Scratch is a visual background for a scene.

Which block is used to start a script in Scratch?

• when sprite clicked

• when green flag clicked

• when red flag clicked

• when space key pressed

How can you change the size of a sprite in Scratch?

• Use the 'set size to' or 'change size by' blocks in the 'Looks' category.

• Change the sprite's color using the 'change color by' block.

• Use the 'move' block in the 'Motion' category.

• Resize the sprite by dragging its corners in the editor.

What does the 'when green flag clicked' block do?

• It starts the execution of scripts in Scratch.

• It stops all scripts in Scratch.

• It changes the background color of the stage.

• It plays a sound when clicked.

How can you debug a Scratch project?

• Use 'See Inside' to inspect code, add 'say' blocks for variable values, and test scripts step by step.

• Run the project without checking any scripts

• Add 'wait' blocks to pause the project

• Use 'Hide' to remove all code blocks

What is the purpose of the 'repeat' block in Scratch?

• To create a single instruction.

• To store variables for later use.

• To execute a set of instructions multiple times.

• To display messages on the screen.

How do you add sound to a sprite in Scratch?

• Select the sprite, go to the 'Sounds' tab, and add a sound.

• Go to the 'Code' tab and insert a sound block.

• Right-click the sprite and select 'Add Sound'.

• Click on the backdrop and add a sound.

What should you do if your Scratch project is not working as expected?

• Ask a friend to fix it for you.

• Ignore the problem and continue working on it.

• Delete the project and start over from scratch.

• Debug your code and check configurations.