Which data structure allows insertion and deletion from both ends?

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Question: Which data structure allows insertion and deletion from both ends?

Options:

Correct Answer: Deque

Solution:

A Deque (Double-ended queue) allows insertion and deletion from both the front and the back.

Which data structure allows insertion and deletion from both ends?

Which data structure allows insertion and deletion from both ends?

Step 1: Understand what a data structure is. A data structure is a way to organize and store data in a computer.
Step 2: Learn about different types of data structures. Some common types are arrays, lists, stacks, and queues.
Step 3: Focus on the queue. A regular queue allows insertion at the back and deletion from the front.
Step 4: Now, think about a double-ended queue, or deque. A deque allows you to insert and delete items from both the front and the back.
Step 5: Conclude that a deque is the data structure that allows insertion and deletion from both ends.

No concepts available.