Micro:bit Programming Quiz

What is the purpose of the Flashing Heart tutorial?

• To create a game on the Micro:bit

• To make an LED heart icon flash on and off

• To display a scrolling message

• To detect button presses

Which function is used to display a heart icon on the Micro:bit?

• display.scroll("Heart")

• Image.HEART

• display.show(Image.HEART)

• show_image("HEART")

Which block in the block editor can be used to pause the program for a short time?

• Forever block

• On start block

• Pause (ms) block

• Input block

What does the forever loop do in a Micro:bit program?

• Runs the program once

• Repeats the code inside it continuously

• Stops the code after a delay

• Displays an icon for a limited time

How can you make the heart icon flash off?

• Use display.scroll("")

• Use display.clear()

• Use display.show(None)

• Use Image.OFF

What is the default time unit for a pause in the block editor?

• Seconds

• Milliseconds

• Microseconds

• Minutes

How do you alternate between two images in the Flashing Heart program?

• Use the if block

• Use a while loop

• Use display.show() for both images with a pause in between

• Use button_a.is_pressed()

What is the main feature of the Name Tag tutorial?

• Flashing icons

• Scrolling a name or text on the display

• Detecting gestures

• Playing sounds

Which function is used to scroll text across the Micro:bit display?

• display.show()

• display.scroll()

• scroll.show()

• text.display()

What happens if you try to scroll a number without converting it to a string?

• It displays the number directly

• It shows an error message

• The program will crash

• Nothing happens