ensuring that all operations within it are either committed or rolled back as a unit. This annotation is useful for managing database transactions automatically. However, it’s important to note that
Having discussed the list of important Java Interview Questions for experienced as well as beginner candidates, here we have listed some basic interview tips to help you ace the Java interview, - Be punctual and show up on time. - Be confident and communicate effectively - Avoid using slang wo...
Find the list of 200+ important Java interview questions along with the answers. These Java interview questions are based-on Core and advanced Java programming topics such as Core Java Concepts, Object-Oriented Programming (OOP), Java Collections Framework, Multithreading, Java I/O, Exception ...
JSP is an integral part of Java EE. If you are giving an interview for a web developer, then having good knowledge of JSP is very important. This post contains a list of 35 JSP interview questions with answers. Please make sure to bookmark it because I will be kept on adding more to...
In this post, we will some important interview questions specifically on Java 8. Java has changed a lot over years and Java 8 has introduced many new features which you need to know when you are preparing for Java interview. Here is a list of most asked Java 8 interview questions....
7. What are the important features of the Java 8 release? Java 8 has been released in March 2014, so it’s one of the hot topics in java interview questions. If you answer this question clearly, it will show that you like to keep yourself up-to-date with the latest technologies. ...
If the candidate doesn’t know it, and is unable to come up with it on the spot, they should be gently nudged towards it until they write it down as it’s an important foundation for the second part of the question.The second part is not much about algorithms at all, but rather ...
Being in IT industry for almost 15 years, I have come across some most important Core Java Interview questions, which are frequently asked in most of the interviews by MNCs. Based on my experience, I have tried to provide answers in easy words and point to point. ...
Some important points about shutdown hooks are : Shutdown hooks initialized but can only be started when JVM shutdown occurred. Shutdown hooks are more reliable than the finalizer() because there are very fewer chances that shutdown hooks not run. ...
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 ...