Python

What do we use variables for?

• To store data

• Print data

• Produce functions

Evaluate

5 * 3 ** 2 + 3

• 33

• 48

• Error

What would be printed to the screen?

x, y, z = "Orange", "Banana", "Cherry"

print(z)

• Orange

• Banana

• Cherry

• Orange, Banana, Cherry

What will be printed to the screen?

x = 5

y = "John"

print (x + y)

• 5 + John

• Syntax error - you cannot add str and int together

• John

• JohnJohnJohnJohnJohn

In the following code, what value will be assigned to the variable "cat"?

mouse, cat, dog = "small", "medium", "large"

• small, medium, large

• small

• medium

• large

• Nothing, that operation will throw an error

In python the ' boolean' data type can be defined as...?

• holds alphanumerical data

• holds whole numbers

• holds a number with a decimal point

• holds either true or false

print(9>2 and 6<=6)

• TRUE

• FALSE

Which of the following is the best definition of a VARIABLE?

• A variable is container of data
• A variable is piece of data
• A variable is a number
• A variable is a piece of text

Python is...

• A low level programming language
• A visual programming language
• A high level programming language

When a program RUNS but does not do what you expect, it means that your program contains...?

• A logic error

• A syntax error