Which data structure is used to implement a queue?
Practice Questions
Q1
Which data structure is used to implement a queue?
Array
Linked List
Both Array and Linked List
None of the above
Questions & Step-by-Step Solutions
Which data structure is used to implement a queue?
Step 1: Understand what a queue is. A queue is a data structure that follows the First In First Out (FIFO) principle, meaning the first element added is the first one to be removed.
Step 2: Learn about arrays. An array is a collection of items stored at contiguous memory locations. You can use an array to store the elements of a queue.
Step 3: Learn about linked lists. A linked list is a collection of nodes where each node contains data and a reference to the next node. You can also use a linked list to store the elements of a queue.
Step 4: Decide which implementation to use. If you need a fixed size and fast access, use an array. If you need a dynamic size and frequent additions/removals, use a linked list.