8.3 Micropython unit tests

How many LEDs make up the microbit display?

• 30

• 25

• 20

• 15

Which of these features is integrated in the microbit?

• Power supply

• Accelerometer

• Speakers

• Joystick

Computers can be given instructions by...

• Talking to them like a human being.

• Programming them using computer coded language.

• Using hand gestures.

• Handwriting a list of commands.

What method of coding does the Mu Editor (MicroPython) use?

• Text based coding

• Visual scripting

• Block based coding

• All of the above

What term is used to refer to transferring code from the editor to the microbit?

• Encrypting

• Downloading

• Flashing

• Shocking

You assign a VARIABLE by using 

• =
• " " or ' ' 
• [ ]
• >

The correct way to print 
mystring = 'tomato soup' 
mystring is the variable name
'tomato soup' is the value of the variable

• Print tomato soup
• print = tomato soup
• print (mystring)
• PRINT mystring

In programming, what is iteration?

• The repetition of steps within a program
• The order in which instructions are carried out
• A decision point in a program
• Testing a program to make sure it works

Which type of loop iterates until instructed otherwise?

• FOR loop
• A count-controlled loop
• Repeat-once loop
  
• WHILE loop

• 10  8  6  4  2
• 10
  8
  6
  4
  2
• 2  4  6  8  10
• 10  9  8  7  6  5  4  3  2  1