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...
the value of the variable can't be written to the stream instead when the class is retrieved from the ObjectStream the value of the variable becomes null.
This post comes directly from my 14+ years of Java programming and lots of interviewing experience. Java 16 has been released recently and I have updated the post to include some of the questions from the latest releases. Core Java Interview Questions and Answers I have already written a lot ...
1.8. Why does Java not provide Multiple Inheritance? Having more than one parent class is known asmultiple inheritance. Java won’t provide support for multiple inheritances as there may be a chance of raisingambiguity problems. In the case of multiple inheritances, if two parent classes define...
Frequently asked Java Interview questionsTable of ContentsNo.Questions 1 What are the differences between JVM, JRE and JDK? 2 Why Java is platform-independent language 3 How does JVM works 4 What are the main features of Java 5 What is public static void main? 6 What is string constant ...
地址:https://javahonk.com/core-java-interview-questions/ 12、how2j 这个应该有不少人知道吧,其实对于初学者,还是建议看一看的,内容其实还是很不错的,很具有引导意义: 官网地址:https://how2j.cn/ 13、simple-java 常见Java问题的集合,你看:
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 ...
Exception and Thread Java Interview Questions Q1. What is difference between Error and Exception? An error is an irrecoverable condition occurring at runtime. Such as OutOfMemory error. These JVM errors you can not repair them at runtime.Though error can be caught in catch block but the execu...
All java interview questions have everything you need on live interview – explanation, possible right/wrong answers, following questions.
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...