T-Level DPDD: Data Types Quiz

Which of the following is NOT a data type used in programming?

• Boolean

• Character

• Integer

• Attribute

What is the term used to describe a data type that cannot be changed once assigned in Python?

• Mutable

• Immutable

• Constant

• Variable

Which Python code would you use to check the data type of a variable y that has been assigned the value 2.3?

• print(type(y))

• check(type(y))

• type(y)

• print(y.type())

What is the output of the following Python code: y = 45.6; print(y)?

• 45.6

• "45.6"

• None

Which of the following values can be stored as a Boolean data type?

• True

• "Hello"

• 45.6

• 9

What is the correct way to declare a constant in Python?

• Using the 'const' keyword

• Using uppercase letters with words separated by an underscore

• Using the 'constant' keyword

• Using the 'final' keyword

What is the output of the following Python code: y = "Good Morning"; print(y)?

• Good Morning

• "Good Morning"

• None

What does the term 'real/float' refer to in programming data types?

• Whole numbers, positive or negative

• Any number, with or without decimal places, positive or negative

• A single character which can be a letter, number or symbol

• A group of characters stored together

Which function returns an integer number from a float by removing all decimals?

• int()
• str()

• len()

• bool()

What is the output of the expression `int(5.7)`?

• 5.7

• 5

• 6

• 7