Physical Computing

IF a number 1 is randomly chosen, THEN a heads up image will display, or ELSE it will display a tails.

This is an example of a...

• conditional

• variable

• input

When you put headphones on, your phone sends an audio signal to your headphones so that you can hear a song.

Your headphones are an example of an...

• input

• output

The amount of money you have in your bank account increases and decreases. So, amounts of money change.

This is an example of a...

• constant

• output

• variable

The "A" button on the microbit doesn't move, it's always there and performs the same action.

This is an example of a...

• constant

• input

• variable

On your iPad, you can tap on the screen to choose the app you want to use.

Touching the screen is an example of an...

• input

• output

A computer processes information and can be compared to which human body part?

• heart

• brain

• lungs

What will this code do? Choose the TWO correct answers.

• Add one point to the baseball score

• Play a sound when a score is earned

• Subtract one point to the baseball score

• Display the total score on the micro:bit screen

Which two actions will happen on the micro:bit based on this code?

• Pause between displaying a checkmark and displaying a string of words

• Display a checkmark when the micro:bit starts

• Clear the screen

• Display the words "HELLO USER" when button A is pressed

If button A+B is NOT pressed, what will happen?

• The micro:bit will shut off

• It will show an "X"

• It will show the number "1"

In which of these sections would you find an "on shake" block?

• Basic

• Input

• Logic

• Variables