Program will compile and run successfully. Internally JVM loads it only once. Will using a * in import statement import all child packages? No. * will import all the classes of the given package and will not import classes of child packages. For example, we have below 4 classes com.exampl...
What is the purpose of theEnumclass in Java? TheEnumclass is the base class for all enum types in Java. It provides methods for working with enums, such as getting the name, ordinal, and list of values. What is the purpose of theReflectionAPI in Java? The Reflection API in Java allo...
7.Can spring data jpa work without ORM provider? Note: All are expecting microservices with spring boot.So better get some hands on with microservices before attending interview.All the best!! 1) What is @Transactional annotation? 2) What is the use of @Repository? 3) What is @Transient i...
JavaScript is a vast topic. The list ofJava basic interview questionscould be endless. But we hope you’ve found this comprehensive list ofJava coding interview questionswe made for you, informative and helpful. To handleadvanced Java interview questions,it would be a great idea to get a bette...
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 programming for interview purposes. All the important JAVA concepts are exp...
Java DeveloperInterview Even if you’re an experiencedsoftware developer, you likely don't know all the nitty-gritty details of the Java programming language. It’s important to thoroughlyprepare before any interview, or risk being caught offguardand sending a negative first impression that doesn’...
This is one of the tough Java interview question and its open for all, my friend didn't knowthe answer so he didn't mind telling me. my take is that stored procedure should return error code if some operation fails but if stored procedure itself fail than catching SQLException is only ch...
Java Exception Interview Questions Here I am providing some of the important core java interview questions with answers that you should know. You can bookmark this post to brush up on your knowledge before heading for an interview. 1. Name some important features of the Java 14 release?
Intermediate-Level Java Interview QuestionsBelow are five examples of more challenging java interview problems, with difficulties ranging from medium to advanced. These questions cover more specific concepts and language-specific knowledge, and are also meant to be solved in a collaborative IDE. You ...
This is one of the tough Java interview question and its open for all, my friend didn't knowthe answer so he didn't mind telling me. my take is that stored procedure should return error code if some operation fails but if stored procedure itself fail than catching SQLException is only ch...