What does this code displays in the console? String relationshipStatus = “Single”; System.out.println(relationshipStatus); Single relationshipStatus Submit What is the output of this code? String color = “Blue”; //color = “Green”; System.out.println(color); Green Blue Submit What is the return value of this round() method? System.out.println(Math.round(12.49)); 12 13 Submit What is the return value of this length() […]
What does Entry Point refer to in the context of a Java program? The point in the program where user input is accepted The initial method invoked when the program starts running Submit Print Your feedback matters to us! in the console. System.out.println(“”); Your feedback matters to us! “Your feedback matters to us!” ‘Your feedback […]
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. […]