Global and local variables

A variable declared within a subroutine

• Global

• Local

A variable declared in the main program

• Global

• Local

The correct way to write a variable in Python?

• myVariable = 10
• my Variable = 10
• myVariable is 10
• myVariable: 10

Which of the following is an advantage of using local variables?

• They allow the variable to be used throughout the whole program

• They allow variable identifiers to be reused each time

• They are easier to program than global variables

• A wider range of data types can be used

What term is used to describe data passed into/out of a program?

• Variable

• Loop

• Constant

• Parameter

Leo wants to create a subroutine that will roll a dice. Which syntax is correct?

• def dice roll ():

• def diceroll ()

• def diceroll ():

• def diceroll []:

Which is the correct output for this program?

• bacon local ,spam local, bacon local, global

• spam local, bacon local, bacon local, global

• global, bacon local, spam local, bacon local,

• global, spam local, bacon local, bacon local

What will be the output of this code?

• spam

• main program

What will be the output of this code?

• spam

• bacon

• main program

The output of the code above is

• 40

• 30

• syntax error