Code HS Questions and Answers 100% Pass

Code HS Questions and Answers 100% Pass What is the result of `2 ** 3` in Python? The result of `2 ** 3` is `8`, as `**` is the exponentiation operator. How can you check if a number is even in Python? You can check if a number is even by using the modulus operator: `if num % 2 == 0:`. What does the `sorted()` function do in Python? The `sorted()` function returns a new list with the items sorted in ascending order. How can you swap two variables in Python? You can swap two variables in Python with the syntax: `a, b = b, a`. What is a lambda function in Python? A lambda function is an anonymous function defined using the `lambda` keyword, e.g., `lambda x: x + 2`. 2 What happens when you divide by zero in Python? Dividing by zero in Python raises a `ZeroDivisionError`. What is the purpose of `pass` in Python? The `pass` statement is used as a placeholder where a statement is syntactically required, but you don't want to write any code. How do you handle exceptions in Python? Exceptions are handled using a `try` and `except` block. What does `zip()` do in Python? The `zip()` function combines two or more iterables element-wise into tuples, returning an iterator. How can you remove an item from a list by value in Python? You can remove an item from a list by value using the `remove()` method, e.g., `my_e(2)`. 3 What does `yield` do in Python? The `yield` keyword is used in a function to return a generator, which allows the function to return multiple values over time. How do you reverse a string in Python? You can reverse a string in Python using slicing: `my_string[::-1]`. What is a set in Python? A set is an unordered collection of unique items, created using curly braces, e.g., `my_set = {1, 2, 3}`. How do you create a multi-line string in Python? A multi-line string in Python is created by enclosing the text in triple quotes, e.g., `"""This is a multi-line string."""`. What does `assert` do in Python? The `assert` keyword is used to test if a condition is true; if it is false, it raises an `AssertionError`. 4 What is the purpose of `global` in Python? The `global` keyword is used to declare a variable as global, allowing it to be modified inside a function. How do you convert a string to lowercase in Python? You can convert a string to lowercase using the `lower()` method, e.g., `my_()`. What is list comprehension in Python? List comprehension provides