Python Variables and Data Types Quiz

1. What will be the output of the following Python code?

data = (10, 20, 30)
a, b, c = data
print(b)

2. What is the output of print(type({}) is set)

3. What is the data type of print(type(0xFF))

4. In Python 3, what is the output of type(range(5)). (What data type it will return).

Hint: range() in Python

5. Select the right way to create a string literal Ault'Kelly

6. What will be the output of the following code?

x = 50
def func1():
    x = 75
    return x
num = func1()
print(num)

7. What will be the output of the following Python code?

x = 10
y = x
x += 5
print(y)

8. What will be the output of the following Python code?

a = [1, 2, 3]
b = a
b.append(4)
print(a)
print(b)

9. What will be the output of the following Python code?

my_tuple = (1, 2, 3)
my_tuple[0] = 5
print(len(my_tuple))

10. What will be the output of the following Python code?

my_dict = {"a": 1, "b": 2}
my_dict["c"] = 3
my_dict["a"] = 10
print(my_dict["a"])

11. What will be the output of the following code?

x = 75
def myfunc():
    x = x + 1
    print(x)

myfunc()
print(x)

Refer Variables in Python.

12. Which function is used to convert a string to an integer?

13. What is the data type of the following

aTuple = (1, 'Jhon', 1+3j)
print(type(aTuple[2:3]))

Refer:

• Python Data types
• tuples in Python

14. Which built-in function is used to check the data type of a variable?

15. What will be the output of the following Python code?

my_string = "Python"
print(my_string[2:5])

16. What is the data type of print(type(10))

17. What will be the output of the following code?

x = 50
def fun1():
    x = 25
    print(x)
    
fun1()
print(x)

18. Which of the following evaluates to False in a boolean context?

19. What will be the output of the following Python code?

my_set = {1, 2, 3, 2, 1}
print(len(my_set))

20. What will be the output of the following Python code?

text = "hello world"
parts = text.split(" ")
print(parts[1])

21. If my_string = "hello", what happens when you try to execute my_string[0] = 'H'?

22. Which of the following Python data types is mutable?

23. Select all valid String creation in Python

24. Which of the following data types can legally be used as a key in a Python dictionary?

25. Which of the following characteristics best describes a Python set?