Top 50 Java Design Patterns Interview Questions

Today, we show you top 50 Java Design Patterns Interview Questions. Design pattern represents the best practices evolved over a period of time by experienced software developers. A design pattern systematically names, motivates, and explains a general design that addresses a recurring design problem in object-oriented systems. 1.When will you use Strategy Design Pattern in … Read moreTop 50 Java Design Patterns Interview Questions

480 Core Java Interview Questions (Part 5)

This guide having 480 Core Java interview questions will help you in revising most asked core java interview questions for both junior and senior developers. 401.What is Optional in Java 8? 402.What are the uses of Optional? 403.Which method in Optional provides the fallback mechanism in case of null value? 404.How can we get current … Read more480 Core Java Interview Questions (Part 5)

480 Core Java Interview Questions (Part 4)

This guide having 480 Core Java interview questions will help you in revising most asked core java interview questions for both junior and senior developers. 301.Which intrinsic lock is acquired by a synchronized method in Java? 302.Can we mark a constructor as synchronized in Java? 303.Can we use primitive values for intrinsic locks? 304.Do we … Read more480 Core Java Interview Questions (Part 4)

480 Core Java Interview Questions (Part 3)

This guide having 480 Core Java interview questions will help you in revising most asked core java interview questions for both junior and senior developers. 201.What are the similarities between a HashSet and a HashMap in Java? 202.What is the reason for overriding equals() method? 203.How can we synchronize the elements of a List, a … Read more480 Core Java Interview Questions (Part 3)

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