Scratch Broadcast Quiz

What is a “broadcast” in Scratch used for?

• To play music

• To send a message to other sprites or scripts

• To make the sprite jump

• To draw a shape

Which block is used to send a broadcast message?

• say Hello

• move 10 steps

• broadcast [message1]

• wait 1 second

What happens after a broadcast is sent?

• All sprites disappear

• Only one sprite responds

• Any script with the matching "when I receive" block will run

• Nothing happens

Which block starts a script when a message is received?

• when green flag clicked

• when this sprite clicked

• when I receive [message1]

• forever loop

Can broadcasts be used to change scenes or backdrops?

• No

• Only in sound blocks

• Yes

• Only if you use motion blocks

What kind of message is a broadcast in Scratch?

• Private

• Colorful

• Global (can be received by any sprite)

• Sound-only

Which block sends a message and continues the script right away?

• broadcast [message1] and wait

• wait until message ends

• broadcast [message1]

• say Hello

Which block sends a message and waits until all receiving scripts finish?

• broadcast [message1]

• broadcast [message1] and wait

• wait 5 seconds

• stop all

Where do you create new broadcast messages?

• Sprite editor

• Sound tab

• In the drop-down menu of the broadcast block

• In the motion block

Can one sprite send a message and another sprite receive it?

• No, only one sprite can use messages

• Yes, all sprites can share messages

• Only with sound

• Only if they touch