End of Unit 3 Review

Front

What type of data can a variable store? Select the best answer.

Back

Text, number, and many other types of data

Front

What will be shown on the display when this code is run? Options: -4, 4, 6, 10

Back

6

Front

What does this code segment do?

Back

Displays how long the A button was held down for

Front

What will be displayed by this code segment?

Back

1

Front

This code is supposed to make the Micro:bit play a tune with the notes F, A, and C. What is the problem with the code?

Back

The notes should be in a list and have square brackets around them.

Front

What does the index of an element in a list tell you?

Back

Where it is in the list.

Front

What will scroll on the display when this code is run? Options: 1, Nothing, 12 3, A smiley face

Back

12 3

Front

Which of the function calls below contains a named parameter? Options: display.show(Image.ALL_ARROWS, loop=True), display.scroll(my_text), random.randint(1,7), temperature()

Back

display.show(Image.ALL_ARROWS, loop=True)