Quiz on Python Variables and Data Types

Which of the following is a valid way to assign a value to a variable in Python?

What will be the data type of x after this code?

x = “25”

Which of the following is not a built-in data type in Python?

What will type(True) return?

Which of the following is mutable in Python?

What does the following code output?

x = 10
y = 3.5
print(type(x + y))

Which of the following defines a tuple in Python?

What is the output of the following code?

x = None
print(type(x))

What will be the type of the variable x?

x = [1, “hello”, 3.5]

Which keyword is used to define a variable’s scope inside a function in Python?

What is the output of this code?

x = “10”
y = 2
print(x * y)

Which of the following data types is unordered in Python?

Which data type can store key-value pairs in Python?

What will this code output?

a = 3
b = a
a = 5
print(b)

What is the default data type of a number written like 7.0 in Python?