CodeHS Unit 5 Questions and Answers with Verified Solutions

CodeHS Unit 5 Questions and Answers with Verified Solutions How do you add an element to a set in Python? You use the `add()` method to add an element to a set, e.g., `my_(5)`. What does the `sort()` method do to a list? The `sort()` method sorts the list in place, modifying the original list into an ascending order. How do you combine two dictionaries in Python? You can combine two dictionaries using the `update()` method or the `**` unpacking operator: ```python e(dict2) ``` How can you make a copy of a list without modifying the original one? You can use the `copy()` method or slice the list: `my_()` or `my_list[:]`. 2 What is a function's return value? A return value is the output that a function gives after executing its code, which can be used elsewhere in the program. How do you define a class in Python? You define a class using the `class` keyword, followed by the class name, e.g., ```python class Car: def __init__(self, make, model): = make = model ``` How do you check the type of an object in Python? You can use the `type()` function to check the type of an object, e.g., `type(my_variable)`. What does the `range()` function return? 3 The `range()` function returns a sequence of numbers that can be used to iterate over in loops. What is an instance of a class? An instance of a class is a specific object created from the class blueprint, with its own unique set of properties and methods. What is the difference between `is` and `==` in Python? `is` checks if two objects refer to the same memory location, while `==` checks if the values of two objects are equal. How do you define a method inside a class?