4. Face Expressions

The LED Matrix on the MicroBit is an INPUT component.

• True

• False

What will this block of code do?

• Flash an LED square on and off when B button pressed

• Flash LED square on and off repeatedly

• Flash an LED square on and off when A button is pressed.

• Flash the LED square once

You would use light blue category of code blocks when you need the user to do something (e.g. shake, press a button)

• True

• False

You would use light blue blocks when you need to display text or pictures to the user

• False

• True

Which part of the Microbit ensures it knows which way up it is facing?

• Accelerometer

• Compass

• Antenna

• Bluetooth

What is the position of the top leftmost LED?

• (0,0)

• (1,0)

• (0,1)

• (1,1)

What technology on the BBC Microbit enables you to connect to a mobile phone without using a USB cable?

• Bluetooth

• USB

• WiFi

• Accelerometer