Static variable are loaded when classloader brings the class to the JVM. It is not necessary that an object has to be created. Static variables will be allocated memory space when they have been loaded. The code
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 Handling, Java Memory Management, Java Annotations, Java Design Patterns, Java Streams ...
Java interview preparation is very important for anyone looking to get a high-paying job as a Java developer. Practicing common interview questions and solving coding challenges help in enhancing problem-solving skills and performance during technical interviews. Java Interview Questions Java 8 Interview ...
No.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 pool 7 Why strings are immutable 8 What is the ...
- Memory management: Java has automatic memory management through garbage collection, which helps in deallocating memory occupied by unused objects. - Exception handling: Java provides built-in mechanisms for handling exceptions, ensuring the smooth execution of programs. - Multi-threading: Java supports...
Do not rely onSystem.gc()to run garbage collection I hope it has been a refresher to you regardinggarbage collection mechanismswhich enables automatic memory management for Java programs. This may help you in answering Java memory managementinterview questions. Happy Learning !!
Java 8 has been released in March 2014, so it’s one of the hot topics in java interview questions. If you answer this question clearly, it will show that you like to keep yourself up-to-date with the latest technologies. Java 8 has been one of the biggest releases after Java 5 anno...
Hi Friends, In this article, we have shared 100+ java interview questions for both beginners and experienced folks. If you are a java beginner, I highly recommend you to checkout my java tutorial. Table of Contents Basic Questions OOPs interview Question
Java 8 has been released in March 2014, so it’s one of the hot topics in java interview questions. If you answer this question clearly, it will show that you like to keep yourself up-to-date with the latest technologies. Java 8 has been one of the biggest releases after Java 5 anno...
Looking forward to appear in Java Interview, here are the key 100+ Java Interview Questions with Answers only for you including some of the tricky questions with answers.Table of ContentsSr.No.Question 1 What are new Java8 Features? 2 Difference between GET & POST METHODS? 3 Difference betwee...