What is the output of the round() function? market_share = 12.03298 rounded_market_share = round(market_share, 2) print(rounded_market_share) 12.2 12.03 Submit Imagine you are developing a scheduling application that allows users to create events and manage their availability. You have two sets representing the available time slots for two different users: User A and User B. Each […]
Why do we use exception handling ? To introduce intentional errors and bugs into the code for testing purposes To handle exceptional situations and prevent crashes Submit What is the output of this code? try: num = int(“$10”) print(num) except ValueError: print(“An exception occurred. Invalid conversion to an integer!”) $10 An exception occurred. Invalid conversion […]
What is the purpose of the following code snippet? with open(file_name, “r”) as file: content = file.read() Read the contents of the file with the given file_name and store it in the content variable Write the contents of the content variable to a file with the given file_name Submit What is the significance of closing […]
Complete the class definition. ” Employee: def __init__(self, name, position, department): self.name = name self.position = position self.department = department Submit Add a new attribute to the class. class Employee: def __init__(self, name, position, department, salary): self.name = name self.position = position self.department = department ” salary self = salary == . Submit Create a […]
Let’s say you have a list of words and you want to create a new list that contains the lengths of these words. words = [“apple”, “banana”, “carrot”, “durian”] word_lengths = [] for word in words: word_lengths.append(”) print(word_lengths) # [5, 6, 6, 6] ( word len ) Submit How do you describe this for loop? […]
Which of the following options correctly identifies the keys and values in the dictionary? my_dictionary = {“cat”: “meow”, “dog”: “woof”, “bird”: “tweet”} Keys: cat, dog, bird Values: meow, woof, tweet Keys: meow, woof, tweet Values: cat, dog, bird Submit Imagine you are building a task management application. You have a dictionary representing a user’s tasks, […]
Imagine you are developing a scheduling application that allows users to create events and manage their availability. You have two sets representing the available time slots for two different users: User A and User B. Each set contains the time slots as integers: user_a_availability = {9, 10, 11, 12} user_b_availability = {14, 15, 16, 17} […]
What is the output of this code? my_set = {1, 2, 3, 3, 4, 5, 5} print(my_set) {1, 2, 3, 4, 5} {1, 2, 3, 3, 4, 5, 5} Submit Suppose you are building an e-commerce platform, and you want to keep track of unique product categories. Initially, you have a set of existing categories. […]
What is the output of this program? students = ([“John”, “Doe”], [“Jane”, “Smith”], [“Mike”, “Johnson”]) def print_student_info(students, student_index): print(‘Student name:’, students[student_index][0]) print(‘Student lastname:’, students[student_index][1]) print_student_info(students, 2) Student name: MikeStudent lastname: Johnson Student name: JaneStudent lastname: Smith Submit What is the output of this program? students = ([“John”, “Doe”], [“Jane”, “Smith”], [“Mike”, “Johnson”]) def print_student_info(students, student_index): […]
How do you describe the contents of the students? students = [ (“John”, 20, “Computer Science”), (“Emily”, 22, “Mathematics”), (“Michael”, 21, “Physics”), (“Sarah”, 19, “Biology”) ] A list of tuples A tuple of lists Submit What is the output of this program? students = [ (“John”, 20, “Computer Science”), (“Emily”, 22, “Mathematics”), (“Michael”, 21, “Physics”), […]