Scratch Quiz

What is the purpose of using loops in Scratch?

• To change the color of the sprite

• To play a sound effect

• To repeat a set of blocks multiple times

• To create a new variable

How do you create a variable in Scratch?

• Click on the 'Sounds' category and then click on 'Add Variable'

• Click on the 'Sprites' category and then click on 'Create a Variable'

• Click on the 'Costumes' category and then click on 'New Variable'

• Click on the 'Variables' category and then click on 'Make a Variable'

What is the first step in debugging a Scratch project?

• Delete the entire project

• Ask someone else to fix it

• Ignore the problem and move on

• Identify the problem or error

What does the 'green flag' block do in Scratch?

• Changes the background color

• Adds a sound effect

• Starts the program or script

• Stops the program or script

How do you use a variable in a Scratch script?

• Create a variable and drag it into your script to use it.

• Variables cannot be used in Scratch scripts

• Variables are automatically applied in Scratch scripts without any action needed

• Use a variable by typing its name directly into the script

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

• To end the program immediately

• To create a loop that repeats its code continuously

• To display an error message

• To execute the code only once

What does the 'wait' block do in Scratch?

• Pauses the script for a specified amount of time

• Plays a sound effect

• Moves the sprite to a random location

• Changes the background color

How do you troubleshoot a sprite that is not moving as expected?

• Delete the sprite and start over

• Debug the code and check for errors

• Restart the computer

• Change the sprite's color

What is the purpose of using 'if-else' statements in Scratch?

• To create loops in the program

• To create conditional behavior in the program

• To add comments to the code

• To make the program run faster

How do you reset a variable to its initial value in Scratch?

• Use the 'broadcast' block to reset the variable

• Use the 'change' block to reset the variable

• Use the 'set' block to assign the initial value to the variable.

• Delete the variable and create a new one with the initial value