Python Basics Quiz

What is a variable in Python?

• A reserved memory location to store values

• A mathematical equation

• A type of snake in the Amazon rainforest

• A type of data structure in Python

What are all built-in data types in Python?

• integer, float, string, boolean, list, dictionary

• number, boolean, string, vector, class

• variable, selection, iteration

What is the difference between integer and float data types?

• Float data type stores both whole and decimal numbers, while integer data type stores only whole numbers.

• Integer data type stores whole numbers, while float data type stores decimal numbers.

• Integer data type can be used for text data, while float data type is only used for numerical data.

• Integer data type stores decimal numbers, while float data type stores whole numbers.

How do you assign a variable in Python?

• value = variableName

• variableName = value

• variableName == value

• value == variableName

What is the output of the following code: print(type(5))?

• 5

• <type 'int'>

• NoneType

• integer

What is the output of the following code:

x = 5

y = 'Hello'

print(x + y)

• None

• TypeError

• 10

• SyntaxError

What is the output of the following code:

x = 10

y = 3

print(x // y)

• 3

• 30

• 2.5

• 7

What is the output of the following code:

x = 7.0

print(type(x))

• <class 'float'>

• <class 'int'>

• <class 'decimal'>

• <class 'real'>

What is the output of the following code:

x = '7'

print(type(int(x)))

• <class 'float'>

• <class 'int'>

• <class 'string'>

• <class 'char'>

What is the output of the following code:

x = 5

y = 2.0

print(type(x * y))

• 10.0

• 2.5

• <class 'float'>

• <class 'int'>