Top 20 Collection Framework In Java Interview Questions Collections collections in java Core Java Interview java by devs5003 - May 20, 2023May 22, 20230 As a good Java developer, it is very important to have a thorough knowledge of different Java collections, their specifications and uniqueness. It helps in selecting the right data structure for a particular scenario. In any java interview almost every interviewer checks these skills in the candidate. The reason behind this is that an industry level live project can't be developed without using Java Collections. Moreover, selecting a right collection in a particular scenario becomes very important, because the wrong selection may involve in performance implications in the long term. In this article, we will discuss 'Top 20 Collection Framework In Java Interview Questions' and their answers. Additionally, interviewers often evaluate a candidate's proficiency to analyze trade-offs between different collections and
Enhancement of Java Collection Classes Collections Core Java java by devs5003 - July 19, 2020January 31, 20230 In this article "Enhancement of Java Collection classes" we will learn about the origin of classes in different versions of jdk. Also, If any new class introduced, what was the purpose of introducing that? What was the weakness of previous version of the class? Why the new class introduced? What all new features introduced in Collection classes? and so on. We are going to discuss about these kinds of questions in this article accordingly. In fact, we will learn about Enhancement of java collection classes step by step & also version by version simultaneously. Particularly, we will focus on Java collection classes features in JDK 1.0, 1.2, 1.4, 1.5, 1.6 and 1.8 respectively. What is Collection in Java? As we might already