Clisto Agni

"Embrace challenges; they nurture growth."

back

Python Assessment - 3

Questions

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

def mystery_function(n):
    if n == 0:
        return 0
    return n + mystery_function(n-1)

print(mystery_function(4))

10 6 4

22. What does the `enumerate()` function do in Python?

Returns the square of each element in a list Returns a tuple containing a count and the values obtained from iterating over a sequence Removes duplicates from a list

23. What is the purpose of the `zip()` function in Python?

Sorts a list in ascending order Combines elements from multiple iterables into tuples Removes the last element from a list

24. How do you remove an item from a list in Python?

Using the `pop()` method Using the `delete()` method Using the `remove()` method

25. What is the output of the following code?

my_dict = {"a": 1, "b": 2, "c": 3}
result = sum(my_dict.values())
print(result)

6 3 "abc"

26. How do you check if a key exists in a dictionary?

Using the `exists()` method Using the `contains()` method Using the `in` keyword

27. What does the `range()` function return?

A list of integers A generator object A tuple of integers

28. How do you convert a string to uppercase in Python?

Using the `to_upper()` method Using the `uppercase()` method Using the `upper()` method

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

my_list = [1, 2, 3]
my_list[1] = 4
print(my_list)

[1, 2, 3] [1, 4, 3] [1, 2, 4]

30. What is the output of the following code?

my_string = "Hello World"
result = my_string.split(" ")
print(len(result))

2 11 10

Clisto Agni "Embrace challenges; they nurture growth."

Python Assessment - 3

Questions

Clisto Agni

"Embrace challenges; they nurture growth."