Introduction Linked List is one of the most important topics for technical interviews to crack a job at product-based companies. Questions on the linked list are constantly asked in companies like Google, Facebook, Amazon, and Flipkart. It’s crucial to have ...

If you are an engineering student, at some or other point, you must have been told that Data Structures are important. But also that we need to focus on development because that is what will make our portfolio and that ...

Each element in the linked list is known as a node. A node consists of two parts INFO and POINTER. The work of the INFO part is to store data, whereas the POINTER stores Address of the next node and ...

Linked List is a data structure which is of linear type. This article will help you learn how to solve it in Java. It is a collection of data elements and these data elements are not stored in contiguous fashion ...

One of the most famous interview questions for beginners as well as Java developers with two-three years of experience is the difference between ArrayList and LinkedList. Before getting into differences, let’s understand the similarities between ArrayList and LinkedList so that ...

Floyd’s cycle-finding algorithm is a pointer algorithm that uses only two pointers, moving through the sequence at different speeds. It states the usage of Linked List in this algorithm and its output. The purpose is to determine whether the linked list ...

A Linked List is a linear data structure which consists of a group of nodes. Unlike an array, it has elements that are stored in random memory locations. Each node contains two fields: data stored at that particular address. Pointer ...