Java Interview questions,advanced java interview questions,java tricky interview questions, experienced java interview questions
The writeReplace and readResolve methods in Java allow you to customize the serialization and deserialization process of an object. writeReplace is called during the serialization process. This method provides an…
Comparable and Comparator are two Java interfaces that allow objects to be compared and sorted. Comparable Comparable is a functional interface that is implemented by a class to define its…
In this tutorial, we will learn about using comparators with Lamda. Comparators are extensively used in collections to sort objects link users, employees, orders etc. In Java 8, comparators can…
In this post, we will see questions asked on String during java interview 1. Explain String pool in java? String Pool is java string literals pool that JVM maintains a…
What is the Java Executor Framework? The Java Executor Framework is a set of interfaces and classes in Java that simplify the task of writing concurrent code. It provides a…
Thread locking is used to control access to shared resources to ensure that only one thread can access the resource at a time. There are several types of thread locking…
Achieving task ordering with the Executor framework can be done in a few ways: Using a SingleThreadExecutor: If you create an instance of SingleThreadExecutor, it will execute tasks sequentially in…
In Java 8, streams use a technique called “lazy evaluation” to process data. Lazy evaluation means that a stream operation is not executed until it is absolutely necessary. This can…
1. What are nested classes in java? Class declared with in another class is defined as nested class.There are two types of nested classes in java.1) Static nested class :…
Java is a programming language and computing platform first released by Sun Microsystems in 1995
