Teach Computing Microbit L1-4

Q1.What do you use the emulator for?

• To create the code for your program

• To test your program

• To download your program on to a micro:bit

Using the flow diagram below, which object has not got an engine, but can fly?

• Aeroplane

• Hot air balloon

• Motorbike

• Bicycle

What would be displayed on the LEDs if button A is pressed?

• tick

• cross

• a tick followed by a cross

What text would be displayed if number 3 was generated?

• Yes

• No

• Maybe

What is the name of the variable in the code snippet below?

• shake

• string

• answer

• yes

Which of the following can be used to capture inputs on a micro:bit? (Tick 2 boxes)

• Buttons A and B.

• LED lights.

• Accelerometer.

• USB port.

Which of these statements is correct?

• When you read the value of a variable, the value is replaced.

• When you read the value of a variable the value remains.

• When you read the value of a variable the value changes.

If the compass heading is 310, what will be displayed on the micro:bit?

• N

• E

• S

• W

The image below is an example of...

• An algorithm

• Program flow

• Code

Which of these is a conditional statement in the code below?

• If compass heading (<45)

• set heading to (>)

• show string (heading)

• forever