Web services are popular these days because they are language and platform independent. It’s easy to create SOAP and REST based web services. This post will help you learn about web services and related interview questions. Then there are questions with detailed answers forJava Web Services. 7...
In microservices, DRY stands for "don't repeat yourself," which means that we do not want to duplicate code but rather reuse itthrough a common libraryor a command so we don't repeat the business and we want to keep consistency, so you also avoid maintenance efforts. 55)What is Spring ...
Most Frequently asked Java Interview Questions and Answers with examples: In this tutorial, we have covered almost 50+ important core Java interview questions for freshers and experienced candidates. This post on JAVA Interview Questions is prepared to help you understand the basic concepts of Java p...
However, writing correct multithreaded code that is safe from deadlocks and race conditions is notoriously difficult. That’s why this question is one of the java interview questions for experienced professionals.Java offers many primitives to help with this, but it takes experience to select the ...
Waiting/Blocked:In this state, a thread is not running but still alive, or it is waiting for the other thread to finish. Dead/Terminated:A thread is in terminated or dead state when the run() method exits. Differentiate between the Thread class and Runnable interface for creating a Thread...
Basic Java Interview QuestionsBelow are five examples of basic java problems. These questions are simple in nature, testing only one concept. They are meant to be solved in a collaborative integrated development environment (IDE). You can access the sample inputs, sample outputs, and base code ...
This core Java question is followup of previous question and expecting candidate to write Java singleton using double checked locking. Remember to use volatile variable to make Singleton thread-safe. check 10 Interview questions on Singleton Pattern in Java for more details and questions answers ...
Core Java Interview Questions and Answers I have already written a lot aboutjava interview questionsfor specific topics such as String, Collections, and Multithreading. Java String Interview Questions Java Thread Interview Questions Java Collections Interview Questions ...
To have a better understanding ofcore Java interview questions for experiencedcandidates, one needs to check out courses offered by Sprintzeal in this regard. Conclusion JavaScript is a vast topic. The list ofJava basic interview questionscould be endless. But we hope you’ve found this comprehens...
2. Questions on the Scope of Variables and Methods 2.1. What are actual parameters and formal parameters? The parameters defined at the time of method declaration as part of the method signature are known asformal parameters. The parameters that actually hold some value and are passed to the ...