What is a Queue in DSA? A queue is a linear data structure that holds elements in a certain order. It accesses items using the FIFO (First In First Out) method.It can only be changed by adding data entities at one end or…
The Deque interface in java.util package is a queue interface subtype. A linear collection with the ability to insert and…
The Queue interface extends the Collection interface and is present in java.util package is used to hold the elements about…