Hibernate is the best Java-based ORM tool in the market. It’s used a lot in most of the enterprise applications to overcome the shortcomings of JDBC. Hibernate provides flexible configuration using XML, JPA annotations as well as through code. So it’s always a plus point to have Hibernate...
The class that is defined in a single line of code using a new keyword and without a name is anonymous. 5) What is a JVM? JVM is a Java Virtual Machine which is a runtime environment for the compiled java class files. Top Java Interview Questions And Answers – Set 5 1) Can a de...
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 ...
Your ability to integrate these skills while writing Java code can significantly affect your prospects.Related: HTML vs. CSS (With Essential Web Developer Skills) Java developer interview questions and answersWhen prepping for an interview for a Java developer position, it can be wise to have a ...
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. ...
84How you will enable front-end validation based on the xml in validation.xml? 84The <html:javascript> tag to allow front-end validation based on the xml in validation.xml. For example the code: <html:javascript formName="logonForm" dynamicJavascript="true" staticJavascript="true" /> gene...
Java 7 one of the improvement was a multi-catch block where we can catch multiple exceptions in a single catch block. This makes our code shorter and cleaner when every catch block has a similar code. If a catch block handles multiple exceptions, you can separate them using a pipe (|) ...
it’s important to consider the questions you’ll be asked. These interview questions can vary based on many factors, including company type, role level, and how long the company you interview with has been in business. How can you prepare to answer these questions with so much to consider...
- JVM (Java Virtual Machine): It is responsible for executing the Java bytecode. It provides a platform-independent execution environment for Java programs. 4. What are the various access specifiers in Java? Java provides four access specifiers to control the visibility and accessibility of classes...
5. Write code to find the First non repeated character in the String ? Another good Java interview question, This question is mainly asked by Amazon and equivalent companies. Seefirst non repeated character in the string : Amazon interview question ...