screen wipe quiz blocks answers

Clear the screen by pressing the “A” button after an animation has been played

This is the answer key for the screen wipe quiz.

1. What does the function “clear screen” do on the micro:bit?

This function turns off all the LED lights on the LED screen.

2. Write the line of code that displays this image.

basic.showLeds(`
    . # . # .
    . # . # .
    . . # . .
    # . . . #
    . # # # .
    `)

3. Write the condition that will detect on button A pressed

input.onButtonPressed(Button.A, () => {

})

4. Write the code that will clear show LEDS from the screen after pressing button A

input.onButtonPressed(Button.A, () => {
    basic.clearScreen()
})