Push-down List (Noun)
Meaning
A list in which the next item to be removed is the item most recently stored (LIFO).
Classification
Nouns denoting communicative processes and contents.
Examples
- The stack data structure is a classic example of a push-down list, where the last item added is the first one to be removed.
- In a push-down list, the most recent item added to the list is always the next one to be processed.
- The undo feature in a text editor typically uses a push-down list to store the history of changes made to a document.
- A push-down list is often used to implement recursive algorithms, where the current state is pushed onto the list and then popped off when the recursion is complete.
- The browser's back button uses a push-down list to store the history of web pages visited, allowing the user to navigate back to previous pages.