CodeHS Unit 3 Quiz Latest Update with Verified Solutions

CodeHS Unit 3 Quiz Latest Update with Verified Solutions What happens when you use `while True:` in a loop? It creates an infinite loop that will keep running until it encounters a `break` statement or the program is manually stopped. How do you skip an iteration in a loop without breaking it? You can use the `continue` statement to skip the current iteration and move to the next one. What is the output of the following code: ```python x = [10, 20, 30] for num in x: if num == 20: break print(num) ``` The output will be `10`, as the loop breaks when it encounters `20`. 2 How do you find the length of a string in Python? You can use the `len()` function, like `len("hello")`, which will return `5`. What is the difference between `for` and `while` loops in Python? A `for` loop iterates over a sequence (like a list or range), while a `while` loop continues until a condition becomes `False`. How can you iterate through the characters of a string? You can use a `for` loop: ```python for char in "hello": print(char) ``` What will the following code print? ```python x = 5 3 if x > 3: print("Greater") else: print("Smaller") ``` It will print `Greater` because the condition `x > 3` is true. What does the `else` statement do when used with loops in Python? The `else` statement executes after the loop finishes normally (without encountering a `break` statement). How do you remove an item from a list by index? You can use the `pop()` method, like `my_(2)` to remove the element at index `2`. What is the result of `print(3 * 'hello')`? The result will be `hellohellohello`, as the string is repeated three times. How do you create a list of numbers from 0 to 4 in Python?