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Some of the Best Interview Questions on Java

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Some of the Best Interview Questions on Java Powered By Docstoc
					?Java is an object oriented programming language. Java is said to be the most secure
language over the network. One of the important features of language is that it is
platform independent. It can be compiled and run over any operating system. It is
often said that java projects are very hard to handle. The syllabus of java is very bulk
that is why very few persons have full command over it. This article is written in
order to provide some useful and important information related to java so that people
who are preparing for java development jobs could be able to clear their interview
round.

Java was firstly discovered by James Gosline. It was discovered in Sun Micro System.
Java comes in picture when there was the requirement of secure networking sites.
Java works on the basic of OOPS concept. OOPS stands for Object Oriented
Programming System. Some of the basic questions regarding java are listed below:

1. Describe oops?

OOPS stands for object oriented programming language. In this type of language the
programming is base on object. Some of its features are Inheritance, Encapsulation,
Polymorphism, Abstraction etc.

2. What are the main features of java?

It is very clear that these are the java properties asked don't try to tell object oriented
features. Some of the java properties are compiler and interpreter, secure, robust,
platform independent etc.

3. How java is platform independence?

In java compiler assembly language coding is done. Motherboards which are built
today can only understand three type of assembly level code. These all three type of
codes are given in the form of if else in java compiler. That is why java is able to run
on all type of machines.

4. How java is secure?

Java does not have the concept of pointers in it. So it is not possible to work on
memory address. Thus java is a highly secure language.

5. What is an abstract class?

Abstract class is partially implemented class. Some of the methods in this class are
complete but some of them are partially completed. One important thing is that we
cannot make the object of this class.
6. What is interface?
y
Interface in java are fully abstract. Interface basically used to fulfill the requirement of
multiple inheritances.

Thus these are some basic question regarding to java programming language. If you
are going to give an interview on java you must read this article one.

A grand collection of standard job Java Developer Interview Questions

				
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