Navigating a website back and forth describes the use of ___ operations        ALinkedListBQueueCStackDNone of the above

Break Down the Problem

1. Identify what type of data structure allows users to navigate backwards and forwards.
2. Understand the properties of typical data structures such as LinkedLists, Queues, and Stacks.

Relevant Concepts

• A LinkedList allows for bi-directional navigation as elements can be traversed both forward and backward.
• A Queue operates on a First-In-First-Out (FIFO) principle, suggesting it does not support bi-directional navigation.
• A Stack operates on a Last-In-First-Out (LIFO) principle, allowing access only to the most recently added item.

Analysis and Detail

1. LinkedList: In terms of website navigation, a doubly linked list would enable users to go to the previous page (back) and the next page (forward) efficiently.
2. Queue: A queue would not support backward navigation, as users can only go to the most recent item.
3. Stack: While a stack can allow for going back to the previous state (using pop), it is typically used for last action retrieval rather than full bi-directional navigation.

Verify and Summarize

• The key functionality needed for navigating a website is bi-directional access, which is best suited for a LinkedList structure.
• Options B (Queue) and C (Stack) do not support this requirement.

Final Answer

The correct answer is A. LinkedList.