What is spring?   Spring Framework  Spring could also be a feathery frame. It is often allowed as a frame of materials because it provides support to varied fabrics analogous…

Polymorphism in Java - As we know java is an “Object-oriented programming language” and also we have some concepts called the Oops concept and this polymorphism is one of the…

Strings in Java - What is a string? String is a group of characters which are denoted with the double quotes. As we know there no particular data type in…

JAVA INTERVIEW QUESTIONS WITH ANSWERS - Q 1. What is an Iterator? A Java Cursor is an Iterator, which is used to iterate or traverse or retrieve a Collection or…

Java Interview Questions with Answers -   Q1. What is the difference between “==” and “equals( )” in comparing Java String class  objects? equals method always checks  the  contents of…

Java And Android - 1. In Which of these selection statements only tests for equality?  a) If b) Switch c) both (a) and (b) d) None of the mentioned 2-…

Multithreading  in Java - Before going to start with Multithreading in java, let’s try to understand what is meant by thread which is nicely described by trainers of Java Training…

Servlet - Java Servlets are helpful for developing Web applications. Servlets are server-side Java applications that can be loaded dynamically. You can have data from end users through web pages…

Important Questions about Java Framework - 1.What is a framework in Java? A framework is a  ready-made architecture .A framework is popular. framework  contains a set of classes and interfaces.…

Thread in java is a mechanism provided to the developer to have a golden touch of a multitasking  environment. To define a thread one can say that small part of…

let us understand someterminolgy: persistence data: the envirment that allow us to store data permanently is called persistence media. so we can store data permanently in three places. File DataBase…