Blog Archives

50+ FAQ Core Java Interview Questions answered with diagrams and code

♥♦ Q1-Q10: Top 50+ Core Java Interview Questions and Answers

If you are an experienced Java developer? Q. How will you go about writing low latency applications in Java? A. 30+ Writing low latency applications in Java interview Q&As. Q1. What is the difference between “==” and “equals(…)” in comparing Java String objects? A1. When you use “==” (i.e. shallow

Read more ›

Posted in FAQs Core Java, FAQs Free, Top 50+ FAQs Core Java
Tags: , , , ,

♦ Q11-Q23: Top 50+ Core on Java OOP Interview Questions & Answers

The focus is on Java OOP interview questions and answers. Q11. What is the difference between constructors and other regular methods? A11. Constructors must have the same name as the class name and cannot return a value. The constructors are called only once per creation of an object while regular…...

Members Only Content

This content is for the members with any one of the following paid subscriptions:

30-Day-Java-JEE-Career-Companion, 90-Day-Java-JEE-Career-Companion, 180-Day-Java-JEE-Career-Companion, 365-Day-Java-JEE-Career-Companion and 2-Year-Java-JEE-Career-Companion Feel free to evaluate the quality of the contents Free FAQs | HomeTry Log In | Register
Posted in FAQs Core Java, member-paid, Top 50+ FAQs Core Java
Tags: , ,

♦ Q43-Q54: Top 50+ Core on Java Objects Interview Questions & Answers

FAQ interview questions answered on Java objects. Top 50+ Core Java Interview Questions Links: Q01-Q10 | Q11-Q23 on OOP | Q24-Q36 on classes, interfaces and generics | Q37-Q42 on GC and referencing Q43. What can you tell about the performance of a HashMap compared to a TreeMap? Which one would…...

Members Only Content

This content is for the members with any one of the following paid subscriptions:

30-Day-Java-JEE-Career-Companion, 90-Day-Java-JEE-Career-Companion, 180-Day-Java-JEE-Career-Companion, 365-Day-Java-JEE-Career-Companion and 2-Year-Java-JEE-Career-Companion Feel free to evaluate the quality of the contents Free FAQs | HomeTry Log In | Register
Posted in FAQs Core Java, member-paid, Top 50+ FAQs Core Java
Tags: , , ,

♦ Q37-Q42: Top 50+ Core on Java Garbage Collection Interview Questions & Answers

As a Java developer, you may not need to know how the JVM works, but the most important topic that you must know is Java Garbage Collection. How the Garbage Collection and object referencing work in Java. Top 50+ Core Java Interview Questions Links: Q01-Q10 | Q11-Q23 on OOP |…...

Members Only Content

This content is for the members with any one of the following paid subscriptions:

30-Day-Java-JEE-Career-Companion, 90-Day-Java-JEE-Career-Companion, 180-Day-Java-JEE-Career-Companion, 365-Day-Java-JEE-Career-Companion and 2-Year-Java-JEE-Career-Companion Feel free to evaluate the quality of the contents Free FAQs | HomeTry Log In | Register
Posted in FAQs Core Java, member-paid, Top 50+ FAQs Core Java
Tags: , , ,

♦ Q24-Q36: Top 50+ Core on Java classes, interfaces and generics interview questions & answers

Focus is on Java classes, interfaces and generics the interview questions and answers style. Java classes and interfaces are the building blocks. Top 50+ Core Java Interview Questions Links: Q01-Q10 | Q11-Q23 on OOP | Q37-Q42 on GC and referencing | Q43-Q54 on Objects Q24. What happens when a parent…...

Members Only Content

This content is for the members with any one of the following paid subscriptions:

30-Day-Java-JEE-Career-Companion, 90-Day-Java-JEE-Career-Companion, 180-Day-Java-JEE-Career-Companion, 365-Day-Java-JEE-Career-Companion and 2-Year-Java-JEE-Career-Companion Feel free to evaluate the quality of the contents Free FAQs | HomeTry Log In | Register
Posted in FAQs Core Java, member-paid, Top 50+ FAQs Core Java
Tags: , , ,

Take the road less travelled

Fast-track by empowering yourself to choose from multiple job offers, open more doors and increase your earning potential.

800+ Java Interview Q&As – ♥ Free | ♦ FAQs

open all | close all

Pressed for time? 200+ Quick Prep

open all | close all

16 Java Key Areas to be a top-notch

open all | close all

100+ Java Tutorials – Step by step

open all | close all

100+ Java Coding Exercises

open all | close all

How good are your

open all | close all