👉 In computer science, "top full" refers to a specific type of data structure in which all elements are stored at the same level. In other words, it's like having a stack where every element is on the same level as the last one that was added. For example: ```python class Node: def __init__(self, data): self.data = data self.next = None root = Node(1) root.next = Node(2) print(root)