stack in dsa

Queues in DSA

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…

1 year ago

Stack in DSA

What is a Stack? A stack is an abstract data type that adheres to the Last-In-First-Out (LIFO) principle in the…

1 year ago