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Worksheets

Micro:bit

Total questions: 40

Worksheet time: 23mins

Name
Class
Date
1.
What is the name of the editor you have used to code your Microbit?
a)
Scratch
b)
Block editor
c)
Python
d)
Excel
2.
Define what is meant by a variable
a)
RAM.
b)
A sequence of instructions.
c)
A memory location which stores something.
d)
Repetition of code a certain number of times.
3.

HOW MANY MILLISECONDS IN A SECOND

a)

10

b)

100

c)

1,000,000

d)

1,000

4.

What is the name of this part of the Micro:bit?

a)

Push Button A and B

b)

USB

c)

Battery Connector

d)

Reset

5.

What is the name of this part of the Micro:bit?

a)

Procesor

b)

LED Grid

c)

Compass

d)

Accelerometer

6.
What is the part within the red boxes called?
a)
Input buttons
b)
Ground
c)
CPU
d)
Micro-usb connector
7.
How many LEDs does the microbit have?
a)
15
b)
21
c)
23
d)
25
8.
Which syntax would you use to display scrolling text that said "Blesseds is cool"
a)
display.show("Blesseds is cool")
b)
display.scroll(Blesseds is cool)
c)
display.show(Blesseds is cool)
d)
display.scroll("Blesseds is cool")
9.
What is the name of the editor you have used to code your Microbit?
a)
Scratch
b)
Block editor
c)
Python
d)
Excel
10.
a)

I/O Connectors

b)

USB

c)

Reset

d)

LED Grid

11.

What are sets of computer instructions?

a)

pseudocode

b)

algorithms

c)

memory

12.

WHAT IS A LOOP

a)

A CIRCLE

b)

A SET OF INSTRUCTIONS THAT ARE REPEATED UNTIL A CERTAIN CONDITION IS MET

c)

A LAP OF A RACE TRACK

13.

How do you display the code on your Micro:Bit?

a)

Download

b)

Save

c)

Upload

d)

Close

14.
The "On Shake" Microbit command relies on the
a)
compass
b)
LEDs
c)
accelerometer
d)
the buttons
15.

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

a)
b)
16.
Which device on the back of the Microbit lets you detect movement?
a)
Compass
b)
Bluetooth
c)
RAM
d)
Accelerometer
17.

What are the lights on the Microbit called?

a)

LCD

b)

LED

c)

ELD

d)

ELC

18.

The accelerometer detects what?

a)

Speed / Movement

b)

Light

c)

GPS

d)

Bluetooth Signal

19.
Which of these is the brain of the Microbit?
a)
RAM
b)
CPU
c)
Accelerometer
d)
Compass
20.
The LED lights on the Microbit are for
a)
Input
b)
Output
c)
Both input and output
21.
a)

Flex sensor

b)

Photocell resistor

c)

Pressure sensor

d)

Microcontroller or Microbit

22.

The ______ servo rotates in a full circle.

a)

Continuous

b)

Standard

c)

Running

d)

Blue

23.

The ______ servo rotates 180 degrees only or half a circle.

a)

Continuous

b)

Standard

c)

Running

d)

Blue

24.
a)

Buzzer

b)

Continuous Servo

c)

LED light

d)

LED board

25.

What does is the red cable used for?

a)

Power (+)

b)

Earth or negative (-)

c)

Control

d)

Nothing

26.

What symbol is associated with negative or the black cable?

a)

/

b)

+

c)

-

d)

( )

27.

What are all the names of the negative cables? (tick 2)

a)

Earth

b)

GND or ground

c)

Power

d)

Volts

28.

On the servo, what color is the control?

a)

Blue

b)

Black

c)

Doesn't matter

d)

White

29.

On the servo, what color is the negative?

a)

Black

b)

Blue

c)

Doesn't matter

d)

Red

30.

There are 25 external connectors on the edge connector of the micro:bit.

a)

Pins

b)

Temperature Sensor

c)

LEDs

d)

Bluetooth

31.

This allows the micro:bit to detect the current ambient temperature, in degrees Celsius.

a)

Pins

b)

Buttons

c)

Temperature Sensor

d)

Radio

32.

The micro:bit has 25 individually-programmable of these, allowing you to display text, numbers, and images.

a)

Pins

b)

LEDs

c)

Compass

d)

USB Interface

33.

The micro:bit has 25 individually-programmable of these, allowing you to display text, numbers, and images.

a)

Pins

b)

LEDs

c)

Compass

d)

USB Interface

34.

This measures the acceleration of your micro:bit; this component senses when the micro:bit is moved.

a)

Pins

b)

Compass

c)

Light Sensor

d)

Accelerometer

35.

There are two of these on the front of the micro:bit (labelled A and B). You can detect when these they are pressed, allowing you to trigger code on the device.

a)

Buttons

b)

Pins

c)

LEDs

d)

Radio

36.

This allows you to detect ambient light.

a)

Compass

b)

Bluetooth

c)

Light Sensor

d)

USB Interface

37.

This detects the earth's magnetic field, allowing you to detect which direction the micro:bit is facing

a)

Temperature Sensor

b)

Accelerometer

c)

Compass

d)

Pins

38.

This allows the micro:bit to wirelessly communicate with PCs, Phones, and Tablets.

a)

Bluetooth

b)

Compass

c)

Radio

d)

USB Interface

39.

This feature allows you to communicate wirelessly between micro:bits.

a)

Buttons

b)

Radio

c)

Bluetooth

d)

USB Interface

40.

allows you to connect the micro:bit to your computer via a micro-USB cable, which will power the device and allow you to download programs onto the micro:bit.

a)

Bluetooth

b)

Pins

c)

USB Interface

d)

Radio

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