Microbit - Revision

Which block is used to run code automatically when the micro:bit is powered on?

• On Button Press

• On start

• forever

• repeat

What is the main function of Microphone in Micro:bit?

• Detects sound levels

• Measures distance

• Detects temperature changes

• Measures light intensity

What type of servo motor can continuously rotate in both directions?

• 180 degree servo motor

• 360 degree servo motor

• Light sensor

• Sound Sensor

Which block would you use to run code when the sound sensor detects a loud noise?

• on start

• on button press

• forvever

• on loud sound press

What do we use the "pin" block for when connecting a servo motor to a micro:bit?

• To power the micro:bit

• To connect the servo motor to a specific output on the micro:bit

• To reset the micro

• To detect light levels

What will this block of code do?

• The server motor does not move.

• The server motor rotates to 180 degrees.

• The servo motor rotates continuously.

• The servo motor goes to the 90 degrees position only once in the start.

Name one hardware component visible on the front side of the Microbit.

• Power Button

• Battery Compartment

• 5x5 LED Matrix

• USB Port

___________________ is a sensor used to measure sound levels on a scale from 0–255.

• Microphone

• Accelerometer

• Temperature Sensor

• LEDs

The LED display also has a sensor below it. What is the name of that sensor?

• Sound sensor

• Light sensor

• Touch sensor

• Temperature sensor

Which of the following would you use to set the variable "score" to 0 at the beginning of a program?

• "change score by 0"

• "on button A press"

• "show number score"

• "set score to 0"