Java Interview Guide : 200+ Interview Questions and Answers - Collections & List Interface methods and classes - ArrayLi

The video tutorial covers the collection interface in Java, detailing its methods and the hierarchy of interfaces that extend it, such as Set, List, and Queue. It then delves into the List interface, highlighting its unique methods related to indexing and maintaining insertion order. The tutorial compares ArrayList and Vector, focusing on their performance and thread safety. Finally, it discusses LinkedList, its characteristics, and its suitability for implementing stacks and queues.

List the key methods that are common across the collection, list, set, and queue interfaces.

How does a linked list differ from an array list in terms of insertion and deletion performance?

What is the role of the queue interface in relation to the linked list?