In a queue, what operation is used to remove an element?
Practice Questions
Q1
In a queue, what operation is used to remove an element?
Push
Pop
Enqueue
Dequeue
Questions & Step-by-Step Solutions
In a queue, what operation is used to remove an element?
Step 1: Understand what a queue is. A queue is a collection of items where the first item added is the first one to be removed (FIFO - First In, First Out).
Step 2: Learn about the operations of a queue. There are two main operations: 'Enqueue' to add an item and 'Dequeue' to remove an item.
Step 3: Identify the operation for removing an item. The operation used to remove an element from a queue is called 'Dequeue'.