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Microbit Pretest

Total questions: 40

Worksheet time: 23mins

Name
Class
Date
1.

Identify this part?

a)

LED Grid

b)

I/O Connectors

c)

Processor

d)

USB

2.
a)

Push Button A and B

b)

Compass

c)

BLE Antenna

d)

Battery Connector

3.
a)

Compass

b)

I/O Connectors

c)

LED Grid

d)

Accelerometer

4.
a)

Processor

b)

Compass

c)

Push Button A and B

d)

Battery Connector

5.
a)

I/O Connectors

b)

USB

c)

Reset

d)

LED Grid

6.
a)

BLE Antenna

b)

Processor

c)

LED Grid

d)

Reset

7.
a)

Compass

b)

Processor

c)

Accelerometer

d)

Push Button A and B

8.
a)

Push Button A and B

b)

USB

c)

Battery Connector

d)

Reset

9.
a)

Battery Connector

b)

Reset

c)

USB

d)

Compass

10.
a)

Procesor

b)

LED Grid

c)

Compass

d)

Accelerometer

11.
What is the position of the top left LED?
a)
(1,1)
b)
(0,1)
c)
(0,0)
d)
(1,0)
12.
What would this code do?
a)
Nothing at all as the Microbit can't tell the temperature
b)
Tell the temperature when the Microbit was shaken
c)
Nothing at all as the code has a bug in it
d)
Tell the temperature when button A was pressed
13.
If you want to see your code working on the Microbit emulator which option would you choose?
a)
Run
b)
Compile
c)
Convert
d)
Save
14.
What does the accelerometer do?
a)
Detects light
b)
Detects temperature
c)
Detects a change in speed
d)
Detects magnetism
15.
How would you send some code to your Microbit?
a)
Choose the run option
b)
Choose the compile option and open the file
c)
Choose the compile option and send the file to the Microbit
d)
Choose the run option and send the file to the Microbit
16.
A student is making some code to show a  dice number when her Microbit is shaken. Which number will this section of code show when she has finished?
a)
6
b)
5
c)
0
d)
4
17.

What will happen when you press the A button?

a)

score will go up by 1

b)

score will go down by 1

c)

Nothing will happen

18.

What will happen when you press the B button?

a)

score will go up by 1

b)

score will go down by 1

c)

Nothing will happen

19.

What score would you need to reach Level 2?

a)

1

b)

5

c)

5 or above

20.

Which block will repeat your code?

a)

On Start

b)

Forever

c)

On Button A

d)

On Shake

21.

How often will the message "Hello Year 7" be displayed?

a)

All the time

b)

Once

22.

When will this piece of code start?

a)

When you shake the MicroBit

b)

When you turn on the MicroBit

c)

When you press the A and B buttons on the MicroBit

23.

What will this code do?

a)

Display the numbers 1 to 6

b)

Display a number between 1 and 6

24.

Which part of the MicroBit is the LED Panel?

a)

1

b)

2

c)

3

d)

4

25.

Which part of the MicroBit is the B Button?

a)

1

b)

2

c)

3

d)

4

26.

LED = Light E_____ Diode

a)

Emitting

b)

Energy

c)

Energising

27.
What is an input on the Micro:bit?
a)
Reset button.
b)
USB cable. 
c)
A and B buttons.
d)
Lights on the front. 
28.

How the computer remembers things

a)

processor (CPU)

b)

memory

c)

inputs

d)

outputs

29.

computer's short-term memory

a)

RAM (random access memory)

b)

storage (hard drive)

30.

How many kilobytes (KB) in a megabyte (MB)?

a)

4

b)

100

c)

1024

d)

1000000

31.

What happens when button A is pressed?

a)

It returns 1

b)

It returns 2

c)

It returns 3

d)

It returns 4

32.

What would the value of 'total' when printed?

a)

87

b)

27

c)

37

d)

25

33.

Show Hello for 1 seconds and then show Goodbye for 5 seconds. The correct code should be...

a)
b)
34.

Match the word to the picture.

a)

Bluetooth

b)

Accelerometer

c)

Temperature Sensor

d)

USB Interface

35.

WHAT DOES NOT POWER A MICROBIT

a)

EXTERNAL BATTERY

b)

USB CABLE

c)

INTERNAL BATTERY

36.

DOES THE MICROCONTROLLER HAVE WI FI?

a)

YES

b)

NO

37.

DOES THE MICROCONTROLLER HAVE AN ACCELEROMETER?

a)

YES

b)

NO

38.

How do micro:bits communicate with one another?

a)

TV signals

b)

Wi-Fi

c)

Radio signals

d)

Smoke signals

39.

Which of the following can the micro:bit be used for?

a)

Displaying numbers

b)

Sending messages

c)

Make a compass

d)

All of the above

40.

What are the lights on the Microbit called?

a)

LCD

b)

LED

c)

ELD

d)

ELC

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