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Computer Science

Computer Science

How the data represents in a Computer

Information transformation and storing is the basic nature of the computer. Thus, a computer must be able to take input, process it and produce output. Here a question raised in our mind that is, how is the information/data representation in a computer? The data represents in the computer is in …

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Interview Question-Java Virtual Machine

When a Java program is compiled it is converted to byte code which is then executed by the Java interpreter by translating the byte code into machine instructions. Java interpreter is part of Java runtime environment. Byte code is an intermediate code independent of any machine and any operating system. …

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Object Oriented Programming in Java:

Oops is the most powerful technology. Expansion of oop is object oriented programming. The main components of object oriented technology are object & classes, data abstraction, Encapsulation, inheritance and polymorphism. Object: Object oriented means everything is centered on the concept of object. Main idea behind oops is to combine both …

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What is Struts?

Apache Struts 2 is an extensible, elegant framework for creating enterprise-ready Java web applications. Struts is a frame work for web developers assumes a working knowledge about how java web applications are built. It uses and extends the Java Servlet API. The struts framework was created by Craig McClanahan and …

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Java

Java Tutorials Java Tutorial: Java is an object oriented and powerful programming language. By using java we can build mobile applications, desktop application and web applications. History of Java: Sun Microsystems, Inc. in 1991 developed Java. James Gosling is a head of the Java developing team. The members in his …

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