Web services are popular these days because they are language and platform independent. It’s easy to create SOAP and REST based web services. This post will help you learn about web services and related interview questions. Then there are questions with detailed answers forJava Web Services. 7...
Java doesn’t have any special object which is used for sharing a common resource. No such data structure is defined. So, the onus is given on the Object class to be able to become shared resource providing it will helper methods likewait(),notify()andnotifyAll(). Java is based onHoare...
The Java Internationalization API (known asjava.textandjava.util.locale) provides a set of classes and interfaces for handling localization-related tasks, such as formatting dates, numbers, and currencies based on the user's locale. Explain the purpose of theJava Logging APIin Java. The Java Lo...
Static methods are implicitly final, because overriding is done based on the type of the object, and static methods are attached to a class, not an object. A static method in a superclass can be shadowed by another static method in a subclass, as long as the original method was not decl...
JDK:Java Development Kitis bundle of software that you can use to develop Java based software, it contains one or moreJRE'sanddevelopment toolslike Java source compilers, debuggers and libraries, etc. What isJARfile and what isWARfile?
As the name implies, a relational database is a database based on a relational model. The relational model indicates the connection between the data stored in the database (one-to-one, one-to-many, many-to-many). In relational databases, our data is stored in various tables (such as ...
Using a lock based mechanism Use of atomic wrapper classes Does each thread have its stack in multithreaded programming? Yes, in multithreaded programming every thread maintains its own or separate stack area in memory due to which every thread is independent of each other. ...
72Can a method be overloaded based on different return type but same argument type ? No, because the methods can be called without using their return type in which case there is ambiquity for the compiler 73What happens to a static var that is defined within a method of a class ?
Some Java interview questions and my answers which may be correct or not Attention:答案我自己写的,不正确的可以严肃指正,看的时候要带着怀疑的态度,不要轻信任何答案,万一有错别字呢,而且我写的比较随意 1、Java线程的状态 new:创建好线程对象之后,处于此状态...
# Java English Interview Java is one of the most widely used programming languages in the world. It is an object-oriented, class-based language that is designed to have as few implementation dependen Java java System 原创 mob64ca12d5604e 3月前 33阅读 英语面试 一.分析判断能力: 1.分...