3B Unit 2

What is the primary function of the "Broadcast" block in Scratch?

• To clone sprites

• To change the sprite's appearance

• To send a message to other sprites

• To control the movement of the mouse pointer

Which block is used to receive a broadcast message in Scratch?

• When green flag clicked

• When I receive [message]

• Broadcast [message]

• Go to mouse pointer

What happens when you use the "Create a clone of myself" block in Scratch?

• The sprite changes its size

• A new sprite is added to the stage

• The sprite duplicates itself

• The original sprite is deleted

Which block can be used to make a sprite follow the mouse pointer in Scratch?

• Go to [random position]

• Point towards [mouse-pointer]

• Broadcast [message]

• Clone of [myself]

How do you use the "Sensing" blocks to detect if a sprite is touching the mouse pointer?

• If [touching mouse-pointer] then...

• If [broadcast message] then...

• When [clone starts]...

• Go to [mouse-pointer]

What happens when you broadcast a message in Scratch?

• The sprite moves 10 steps

• All sprites hide

• Only sprites with a corresponding "When I receive" block will respond

• The mouse pointer starts turning around

Which of the following is a valid way to delete clones in Scratch?

• Using the Delete this clone block

• Broadcasting a message to all clones

• Clicking on the clone in the editor

• Using the Stop this script block

Which block is used to broadcast a message to all sprites in a Scratch project?

• When green flag clicked

• Create a clone of [myself]

• Broadcast [message]

• If [touching mouse-pointer]

What does the "Hide" block do in Scratch?

• It makes the sprite invisible

• It deletes the sprite from the stage permanently

• It pauses the sprite's script

• It stops the sprite from receiving any broadcast messages

Which of the following actions can be achieved using the "Show" block in Scratch?

• Making a hidden sprite visible again

• Restarting the script of a sprite

• Cloning the sprite

• Broadcasting a message to other sprites