What function would you use to find the maximum value in a list?

• A. max()
• B. maximum()
• C. largest()
• D. highest()

Answer: (A)

The function used to find the maximum value in a list is max(). This function is built into Python and is specifically designed for this purpose. When you pass a list to the max() function, it iterates through the items in the list and returns the highest value.

For example, if you have a list of numbers like [1, 5, 3, 9, 2] and you use max([1, 5, 3, 9, 2]), the output will be 9, as it is the largest number in that list.

Using max() is straightforward and efficient, making it the go-to choice for finding the maximum value in any iterable, such as a list or a tuple. Other proposed functions, such as maximum(), largest(), and highest(), do not exist in Python's built-in functions, hence they won't yield any results when called.