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...
32) Explain the process of connecting Spring application to Oracle DB? Set up the Oracle DB connection in `application. properties` or `application. with `DataSource` and `JdbcTemplate` in `application. Use `spring. datasource. url`},`username`, and `password` properties. 33)How to m...
To that end, employers often ask questions that test your proficiency in designing algorithms, data structures, and object-oriented programming.Read more: Problem-Solving Interview Questions and How to Answer Them Effectively Strong understanding of web technologiesJava developers are often required to ...
When you are preparing to interview for a Java programming job, 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...
since on whole java application only one runtime environment can be possible making Runtime Singleton is right decision. Another example is a utility classes like Popup in GUI application, if you want to show popup with message you can have one PopUp class on whole GUI application and anytime...
80An ActionForm is a JavaBean that extends org.apache.struts.action.ActionForm. ActionForm maintains the session state for web application and the ActionForm object is automatically populated on the server side with data entered from a form on the client side. ...
Note: Apart from the above built-in class loaders, you can also create your own user defined class loader for ensuring application independence. For example, Tomcat webserver use this approach(WebAppClassLoader) to ensure that different web applications to load and isolate classes/jars. Runtime ...
The main() method is the entry point of any standalone java application. The syntax of the main method ispublic static void main(String args[]). Java’s main method is public and static so that Java runtime can access it without initializing the class. The input parameter is an array of...
While the Spring framework focuses on providing flexibility to you, Spring Boot aims to shorten the code length and provide you with the easiest way to develop a web application. With annotation configuration and default codes, Spring Boot shortens the time involved in developing an application. ...
A stack trace provides the names of the classes and methods that were called, from the start of the application to the point an exception occurred. It’s a very useful debugging tool since it enables us to determine exactly where the exception was thrown in the application and the original ...