Scratch and Arduino Quiz

What is the purpose of a Sprite in Scratch?

• To manage the background music

• To represent a character or object

• To store user data

• To create sound effects

Which block is used to change the size of a Sprite?

• Zoom in block

• Set size block

• Resize block

• Change size block

What does the 'Wait block' do in Scratch?

• Changes the color of the Sprite

• Moves the Sprite to a new position

• Pauses the program for a specified time

• Deletes the current Sprite

How can you create a new backdrop in Scratch?

• By uploading an image from the computer

• By using the 'Say block'

• By using the 'Pen down block'

• By changing the Sprite's costume

What is the function of the 'If - then block' in Scratch?

• To control the volume of sound

• To create a conditional statement

• To change the backdrop

• To repeat a set of instructions

What does the 'If – then - else block' do in Scratch programming?

• It checks a condition and executes code based on whether the condition is true or false.

• It sends a message to all sprites.

• It creates a loop that runs indefinitely.

• It stops the program immediately.

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

• To send a message to a specific sprite.

• To combine multiple conditions where all must be true.

• To negate a condition.

• To create a loop.

How can you change the backdrop in Scratch based on a condition?

• By using the 'Broadcast' function.

• By using a conditional statement to switch backdrops.

• By using the 'Ask ... and wait' block.

• By using the 'Stop block'.

What does the 'Stop block' do in Scratch?

• It pauses the program for a specified time.

• It changes the costume of a sprite.

• It stops the program of all sprites or just the selected sprite.

• It creates a new sprite.

What is the function of the 'Ask ... and wait' block?

• To wait for a specific time before executing the next command.

• To prompt the user for input and store it in a variable.

• To change the sprite's costume.

• To create a new variable.