Based on the above code, the main thread has started the execution. When it reaches the code t.start() then ‘thread t’ starts the own stack for the execution. JVM switches between the main thread and ‘thread t’. Once it reaches the code t.join() then ‘thread t’ alone is exec...
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...
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 ...
Java Virtual Machine (JVM) is the heart of java programming language. JVM is responsible for converting byte code into machine-readable code. JVM is not platform-independent, that’s why you have different JVM for different operating systems. We can customize JVM with Java Options, such as all...
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 ...
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...
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...
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. What is Java?Java is a high-level programming language developed by Sun Microsystems (now owned by Oracle) in 1995. It is widely used for developing various applications, including web and mobile applications.2. What are the key features of Java?- Platform independence: Java programs can ...
JDBC code is very tightly coupled with the application. OOPS Java Interview Questions: Q1. What is Polymorphism? Polymorphism is briefly described as “one interface, many implementations”. Polymorphism is a characteristic of being able to assign a different meaning or usage to something in differ...