What will happen if you call the reverse() method on a list?

What will happen if you call the reverse() method on a list?

• A. The items will be sorted
• B. The items will be removed
• C. The order of items will be flipped
• D. No changes will occur

Answer: (C)

When you call the reverse() method on a list in Python, the order of the items in that list is flipped. This means that the first element becomes the last, the second element becomes the second-to-last, and so on, effectively reversing the arrangement of the list's contents. This method modifies the original list in place, meaning no new list is created; instead, the existing list is updated with its items in reverse order. For example, if you had a list [1, 2, 3, 4], and you called reverse(), the list would then become [4, 3, 2, 1]. This is a fundamental behavior of the reverse() method, making it a useful tool for manipulating the order of elements in a collection.

When you call the reverse() method on a list in Python, the order of the items in that list is flipped. This means that the first element becomes the last, the second element becomes the second-to-last, and so on, effectively reversing the arrangement of the list's contents.

This method modifies the original list in place, meaning no new list is created; instead, the existing list is updated with its items in reverse order. For example, if you had a list [1, 2, 3, 4], and you called reverse(), the list would then become [4, 3, 2, 1]. This is a fundamental behavior of the reverse() method, making it a useful tool for manipulating the order of elements in a collection.