Garbage Collection (GC) in Java is a process that automatically manages memory, reclaiming space occupied by objects that are no longer in use. It helps prevent memory leaks and optimizes memory usage. Here's a detailed explanation of how GC works, focusing on the Young Generation and Old Ge...
That's all about themain method in Java.So these were some of the frequently asked questions about the main method in Java. This does not only help to answer interview questions but also to build your concept on the main method in Java. ...
(former is checked by compiler and it's handling is enforced by mandating try-catch or try-finally block. Later is not checked by compiler but can be caught using try-catch or try-finally block. For example,java.io.IOException,java.sql.SQLExceptionare checked exception, whilejava.lang.NullPo...
Watch this Java Interview Questions video:7. Explain the creation of a thread-safe singleton in Java using double-checked locking. Singleton is created with the double-checked locking as before Java 5 acts as a broker and it’s been possible to have multiple instances of singleton when ...
35. Check if given linked list is palindrome in Java? (solution) If you need more interview questions based on the linked list, you can also refer to this list of30 related questions. 4. Binary Tree Interview Questions the tree data structure is another famous data structure in programming ...
In this tutorial, we have covered almost 50+ important Java interview questions with detailed answers. This post on JAVA Interview is prepared to help you understand the basic concepts of Java programming for interview purposes. All the important JAVA concepts are explained here with examples for ...
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...
In java, collection interview questions are mostly asked by the interviewers. Here is the list of mostly asked collections interview questions with answers. 1) What is the difference between ArrayList and Vector? 2) What is the difference between ArrayList and LinkedList?
Java Collectionsis one of the most important areas where you will be tested in junior or senior positions. The scope of questions is so broad that it is almost impossible to cover all the questions. Yet based on my previous interviews, I am attempting to put as many as possible goodintervi...
Looking forward to appear in Java Interview, here are the key Java Interview Questions with Answers only for you. - aatul/Java-Interview-Questions-Answers