Which of the following is a real-world application of linked lists?
Practice Questions
Q1
Which of the following is a real-world application of linked lists?
Implementing a stack
Storing a collection of items
Maintaining a playlist of songs
All of the above
Questions & Step-by-Step Solutions
Which of the following is a real-world application of linked lists?
Step 1: Understand what a linked list is. A linked list is a data structure that consists of nodes, where each node contains data and a reference (or link) to the next node in the sequence.
Step 2: Identify real-world applications of linked lists. Think about situations where you need to store a collection of items that can change in size or order.
Step 3: Consider how linked lists can be used to implement stacks. A stack is a collection of items that follows the Last In, First Out (LIFO) principle, and linked lists can easily add and remove items from the top.
Step 4: Think about how linked lists can store collections. For example, if you have a list of items that can grow or shrink, a linked list can efficiently manage this.
Step 5: Reflect on how linked lists can maintain playlists. In a music application, a playlist can be represented as a linked list where each song points to the next song, allowing easy addition or removal of songs.
Step 6: Conclude that since linked lists can be used for stacks, collections, and playlists, the correct answer is 'All of the above'.
