8.2 Conditional Loop

What does repeat until mean in Scratch?

• It executes the code indefinitely without checking any conditions.
• The 'repeat until' block runs only once regardless of conditions.
• The 'repeat until' block in Scratch means to keep executing the enclosed code until a specified condition becomes true.
• The block stops executing immediately when the program starts.

Complete the block: repeat until This will repeat until the​ (a)   more than 10.

• score
• scoreboard
• Lives
• timer

repeat until will always run forever, even when the condition is true.

• True

• False

Pick the correct code order:

• 
• 
• 

You set: repeat until <(score) = 5>.
But your code never adds to the score.
What happens?

• Game will still end after a while

• Game ends immediately

• Game will run forever

Which is the best use for repeat until?

• Keep moving sprite 10 times

• Keep playing music

• Keep dropping apples until score reaches 10

Which of the following best describes the repeat until block?

• It runs the code inside forever

• It repeats the code a fixed number of times

• It runs the code until a condition becomes true

• It runs only once

What is the difference between repeat until and forever?

• repeat until stops when a condition is met, forever never stops

• forever is faster

• repeat until is only used with timers

• They are the same

The repeat until block will keep running the code until the ​ (a)   is true.

• condition
• loop
• variable
• counter

Organize these options into the right categories

Groups:

(a) Forever

,

(b) Repeat Until

• 
• 
• Stops when condition is true

• Runs endlessly