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...
Here, in this Java Interview Questions article, we have listed the most importantJava Interview Questions for beginnerswhich will prepare you for any Java interview process. These questions will further bolster the chances of candidates who have undergone Java training. This is a way to revise and...
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...
15. What is the problem with the below programs and how do we fix it? In this section, we will look into some programming questions related to java exceptions. What is the problem with the below program? package com.journaldev.exceptions; import java.io.FileNotFoundException; import java.io...
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 ...
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 Spring's @Transactional does not define one query as a "unit transaction" but rather handles the...
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...
Ans: This is another popularspring interview questionsand an important concept to understand. Basically a bean has scopes which defines their existence on the application Singleton:means single bean definition to a single object instance per Spring IOC container. ...
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 ...
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