Interview Questions

Prepare for next java interview with more confidence. I have tried to put more reasoning as much as possible in each question. After going through these interview questions, you will more confidence.

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Java Interview Puzzles and Coding Exercises

These Java puzzles and their solutions will help in the next Java Interview. The key to solving these puzzles is to come up with an efficient algorithm. and write clean code.

Spring Security Interview Questions

If you’re preparing for a job interview, these Spring security interview questions will help you understand key concepts and increase the confidence.

Java Concurrency Interview Questions

Java concurrency interview guide lists frequently asked questions for beginners and experienced programmers to help refresh multi-threading concepts.

Interview Guide

These articles will help you prepare for the next interview with more confidence. We have tried to put as much reasoning as possible in each question. Feel free to suggest more questions and guides. 1. Java Interview Questions 2. Spring Interview Questions 3. More Questions Happy Learning !!

SQL Interview Questions with Answers

This guide lists out a few of the most asked SQL interview questions and gives their answers such as JOINS, KEYWORDS, TRIGGERS and much more.

Spring Boot Interview Questions for Experienced Developers

Spring boot makes application development easier but we may face some tough interview questions when it comes to test your knowledge on how it all works. Be prepare for the next job interview with given Spring boot interview questions and answers.

Spring WebMVC Interview Questions

Spring MVC Interview Questions and answers. These have been written to help beginners as well as experienced developers to prepare for their next interview.

Spring AOP Interview Questions

After going through spring core interview questions, let’s cover the top Spring AOP interview questions we may expect in our next technical interview. Again, please feel free to suggest new questions that are not part of this post to include them to benefit a larger audience. 1. Describe Spring AOP? …

Spring Interview Questions with Answers

This page lists the most asked and important Spring framework interview questions that we may face in our next job interview. 1. What is Spring Framework? What are it’s Main Modules? Spring is probably the most used Java framework for developing simple web applications to enterprise-class cloud applications and microservices. …

Real Java Interview Questions asked in Oracle

Sreenath Ravva, one of the readers of HowToDoInJava, has appeared in an interview in Oracle for a position in the Oracle Enterprise Manager product. The below-listed questions were shared by him so that I can share them with all of you, in hope that it will benefit few of us …

Java Collections Interview Questions

Java collection interview questions. These questions are most asked interview questions for beginners to medium level developers in Java interviews.

Java HashMap Interview Questions

HashMap interview questions and ConcurrentHashMap interview questions. Learn questions like how hashmap works, rehashing in concurrenthashmap and more.

Java Interview Questions and Answers

Read all the Java interview questions and answers in this article to refresh your concepts and possibly have some new ones added to the list.

Java String Interview Questions

All of us must have gone though interview questions related to String class in java. These String interview questions range from immutability to memory leak issues.

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HowToDoInJava provides tutorials and how-to guides on Java and related technologies.

It also shares the best practices, algorithms & solutions and frequently asked interview questions.