Python Functions Quiz

1. What is the primary purpose of the if __name__ == "__main__": block in a Python script?

2. The os.path module in Python is primarily used for:

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

numbers = [1, 2, 3, 4, 5]
squared_numbers = list(map(lambda x: x*x, numbers))
print(squared_numbers)

4. What is the output of the following code?

def outer_fun(a, b):
    def inner_fun(c, d):
        return c + d
    return inner_fun(a, b)

res = outer_fun(5, 10)
print(res)

5. Which function from the random module would you use to get a random integer between 1 and 10 (including 1 and 10)?

6. Select Correct Function

Which random module function would you use to get a random integer within a specific range (inclusive of both ends)?

7. What is the output of the following display() function call

def display(**kwargs):
    for i in kwargs.values():
        print(i)

display(emp="Kelly", salary=9000)

8. What is the output of the following display() function call

def display(**kwargs):
    for i in kwargs:
        print(i)

display(emp="Kelly", salary=9000)

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

def calculate_sum(*args):
    total = 0
    for num in args:
        total += num
    return total

print(calculate_sum(1, 2, 3, 4))
print(calculate_sum())

10. What is a “default argument” in a Python function?

11. Choose the correct declaration for fun1().

To enable the successful execution of the below two fun1() function call, choose the correct declaration for fun1().

fun1(25, 75, 55)
fun1(10, 20)

12. Which sys module function/attribute is commonly used to exit a Python script programmatically?

13. What is the output of the following function call

def fun1(name, age=20):
    print(name, age)

fun1('Emma', 25)

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

def do_nothing():
    pass

result = do_nothing()
print(result)

15. Which of the following best describes a Python lambda function?

16. Select which True for Python function

17. Select which is True for Python function

18. What is a Python decorator primarily used for?

19. Which of the following is the correct way to import only the pi constant from the math module?

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

list1 = [1, 2, 3]

def append_item(a_list, item):
    a_list.append(item)

append_item(list1, 4)
print(list1)

21. Which of the following modules is NOT part of Python’s standard library (meaning you usually need to install it separately)?

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

def multiply(a, b):
    return a * b

def apply_operation(func, x, y):
    return func(x, y)

result = apply_operation(multiply, 5, 3)
print(result)

23. How would you get the current date and time using the datetime module?

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

count = 0

def increment():
    global count
    count += 1

increment()
print(count)

25. Select all correct function calls

Given the following function fun1() Please select all the correct function calls.

def fun1(name, age):
    print(name, age)