Interview Questions

Java Heap Space vs Stack - Memory Allocation in Java — step-by-step Programming tutorial on Progressive Robot

Java Heap Space vs Stack – Memory Allocation in Java

URL: https://www.progressiverobot.com/java-heap-space-vs-stack-memory/ Sometime back we wrote a couple of posts about [Java Garbage Collection](/community/tutorials/java-jvm-memory-model-memory-management-in-java) and [Java is Pass by Value](/community/tutorials/java-is-pass-by-value-and-not-pass-by-reference "Java is Pass by Value and Not Pass by Reference"). After that we got a lot of emails to explain about Java Heap Space, Java Stack Memory, Memory Allocation in Java and what are the […]

Read more
Scala Advanced Interview Questions and Answers — step-by-step DevOps tutorial on Progressive Robot

Scala Advanced Interview Questions and Answers

URL: https://www.progressiverobot.com/scala-advanced-interview-questions/ Before reading this post, please go through my previous two posts at "[Scala Basic](/community/tutorials/scala-interview-questions-answers)" and "[Scala Intermediate](/community/tutorials/scala-interview-questions)" Interview Questions and Answers to get some basic knowledge about Scala Language. Scala Advanced Interview Questions In this post, we are going discuss about some Advanced Scala Interview Questions that are related to Scala Advanced concepts […]

Read more
Top 100+ Core Java Interview Questions — step-by-step Programming tutorial on Progressive Robot

Top 100+ Core Java Interview Questions

Core Java interview questions help you in preparing for java based interviews. Whether you are a fresher or highly experienced professional, core java plays a vital role in any Java/JEE interview. Core Java is the favorite area in most of the interviews and plays a crucial role in deciding the outcome of your interview. This […]

Read more
40 Java Collections Interview Questions and Answers — step-by-step Programming tutorial on Progressive Robot

40 Java Collections Interview Questions and Answers

URL: https://www.progressiverobot.com/java-collections-interview-questions-and-answers/ [Java Collections Framework](/community/tutorials/collections-in-java-tutorial) is one of the core APIs of java programming language. It's one of the important topics for java interview questions. Here we are listing some important java collections interview questions and answers to help you in the interview. This is directly coming from my 14+ years of experience in Java […]

Read more
50 Servlet Interview Questions and Answers — step-by-step Programming tutorial on Progressive Robot

50 Servlet Interview Questions and Answers

URL: https://www.progressiverobot.com/servlet-interview-questions-and-answers/ Servlets is a very important topic of Java EE and all of the web applications frameworks such as Spring and Struts is built on top of it. This makes servlet interview questions a hot topic in interviews. Here I am providing a list of 50 servlet interview questions with answers to help you […]

Read more
Spring Interview Questions and Answers — step-by-step DevOps tutorial on Progressive Robot

Spring Interview Questions and Answers

URL: https://www.progressiverobot.com/spring-interview-questions-and-answers/ We have posted a lot of [Spring Tutorials](/community/tutorials/spring-tutorial-spring-core-tutorial) recently. This post will help you get through Spring interview Questions explaining the core concepts in detail. Spring Framework is one of the most popular Java EE frameworks for web applications. [Dependency Injection](/community/tutorials/spring-dependency-injection) and Aspect-Oriented Programming are at the heart of the Spring framework. If […]

Read more
Scala Interview Questions and Answers — step-by-step DevOps tutorial on Progressive Robot

Scala Interview Questions and Answers

URL: https://www.progressiverobot.com/scala-interview-questions-answers/ Welcome to Scala interview questions and answers. Now-a-days, most of the Finance/Banking, Government, Telecom, Social Networking etc. companies are using Scala, Play and Akka Framework to develop their projects because these frameworks support both OOPs and FP features and also provide many advantages. Scala Interview Questions ![scala interview questions](images/scala-interview-questions-answers-section-1.png) I am going to […]

Read more
Java Interview Questions — step-by-step Programming tutorial on Progressive Robot

Java Interview Questions

URL: https://www.progressiverobot.com/java-interview-questions/ — If you are preparing for a Java-based interview, it's a good idea to go through Java Interview Questions. We have written a lot of interview questions articles in Core Java, Java EE to popular frameworks. Java Interview Questions FAQs Let's go through some common questions before you read articles that focus on […]

Read more
Hibernate Interview Questions and Answers — step-by-step DevOps tutorial on Progressive Robot

Hibernate Interview Questions and Answers

Hibernate is one of the most widely used ORM tool for Java applications. It's used a lot in enterprise applications for database operations. So we decided to write a post about hibernate interview questions to brush up your knowledge before the interview. Whether you are fresher or experienced, having good knowledge or Hibernate ORM tool […]

Read more
CHAT