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Worksheets

Micro:bit Refresher

Total questions: 14

Worksheet time: 8mins

Name
Class
Date
1.
How many LEDs does the microbit have?
a)
15
b)
21
c)
23
d)
25
2.
What is the part within the red boxes called?
a)
Input buttons
b)
Ground
c)
CPU
d)
Micro-usb connector
3.
What does the accelerometer do?
a)
Detects light
b)
Detects temperature
c)
Detects a change in speed
d)
Detects magnetism
4.
What is an input on the Micro:bit?
a)
Reset button.
b)
USB cable. 
c)
A and B buttons.
d)
Lights on the front. 
5.
What does selection do?
a)
Lets you make choices in your code. Like choosing to press A for Yes or B for No. 
b)
Lets you choose what you want for dinner. 
c)
Lets you save something. 
d)
Pretends to be a variable. 
6.

What is an algorithm?

a)

A set of instructions to solve a problem.

b)

A list of information.

c)

An ordered structure of data.

d)

A binary number.

7.

What is a variable?

a)

A named memory location used to store data values that might vary

b)

A type of code used in a computer program

c)

A function/command which stores data

d)

Texts or words within in your computer program

8.

What will be the output if I ONLY press button b

a)

100

b)

0

c)

50

d)

400

9.

What happens here?

a)

The program will not run

b)

The program will output 'True'

c)

The program will output 'False'

10.

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

d)

When you press the A button and then the B button

11.

Select an output?

nb: Something that the micro:bit will output back to us

a)
b)
c)
d)
12.

Select an input?

nb: This is something we have to push or touch to get data into the micro:bit

a)
b)
c)
d)
13.

What is the Output if the user enters:

Yes

a)

Leave umbrella at home

b)

Take an umbrella

14.

How confident do you feel writing code for your Micro:bit?

a)

I completely understand what to do!

b)

I can do it with a bit of help or a tutorial

c)

I wouldn't know where to start

d)

I have no idea!