Scratch Programming Quiz

What is a sprite in Scratch programming?

• A type of variable

• A character or object that performs actions

• A loop structure

• A conditional statement

Which block would you use to make a sprite move 10 steps forward?

• `move 10 steps`

• `turn 10 degrees`

• `go to x: 10 y: 10`

• `glide 1 secs to x: 10 y: 10`

What does the `if` block do in Scratch?

• Repeats a set of instructions

• Checks a condition and executes a set of instructions if the condition is true

• Broadcasts a message

• Changes the value of a variable

What is the purpose of the `forever` loop in Scratch?

• To repeat a set of instructions a specific number of times

• To repeat a set of instructions indefinitely

• To check a condition

• To broadcast a message

Which block would you use to start a script when the green flag is clicked?

• `when [space] key pressed`

• `when this sprite clicked`

• `when green flag clicked`

• `when backdrop switches to [backdrop1]`

What does the `broadcast` block do in Scratch?

• Starts a loop

• Sends a message to all sprites

• Changes the value of a variable

• Checks a condition

Which block would you use to make a sprite wait for 2 seconds?

• `wait 2 secs`

• `repeat 2`

• `forever`

• `if`

How can you change the costume of a sprite in Scratch?

• By using the `Looks` block

• By using the `Motion` block

• By using the `Sound` block

• By using the `Events` block

What is the purpose of the `glide` block in Scratch?

• To move a sprite instantly to a position

• To move a sprite smoothly to a position over a specified time

• To change the costume of a sprite

• To broadcast a message

Which block would you use to change the value of a variable by 1?

• `set [variable] to 1`

• `change [variable] by 1`

• `show variable [variable]`

• `hide variable [variable]`