Java Tutorial or Core Java Tutorial or Java Programming Tutorial is a widely used robust technology. Let's start learning Java from basic questions like what is Java tutorial, Core Java, where it is used, what type of applications are created in Java, why use java and Java platforms etc. Our Java tutorial helps you to learn Java with easy and simple examples

What is Java

Java is a programming language and a platform.

Java is a high level, robust, secured and object-oriented programming language.

Platform: Any hardware or software environment in which a program runs, is known as a platform. Since Java has its own runtime environment (JRE) and API, it is called platform.

History Of Java Java Version History IDE Tools

Histroy of Java

James Gosling - founder of java.

Java is a high-level programming language originally developed by Sun Microsystems and released in 1995.

Java team members (also known as Green Team), initiated a revolutionary task to develop a language for digital devices such as set-top boxes, televisions etc.

For the green team members, it was an advance concept at that time. But, it was suited for internet programming. Later, Java technology as incorporated by Netscape.

Currently, Java is used in internet programming, mobile devices, games, e-business solutions etc. There are given the major points that describes the history of java.

system programing notes

                    High Performance Computing Lecture 11

 Agenda 1. Program execution: Compilation, Object files, Function call and return, Address space, Data & its representation (4) 2. Computer organization: Memory, Registers, Instruction set architecture, Instruction processing (6) 3. Virtual memory: Address translation, Paging (4) 4. Operating system: Processes, System calls, Process management (6) 5. Pipelined processors: Structural, data and control hazards, impact on programming (4) 6. Cache memory: Organization, impact on programming (5) 7. Program profiling (2) 8. File systems: Disk management, Name management, Protection (4) 9. Parallel programming: Inter-process communication, Synchronization, Mutual exclusion, Parallel architecture, Programming with message passing using MPI (5)



Computer Organization: Software

  Hardware resources of computer system are shared by programs in execution  Operating System: Special software that manages this sharing


Operating Systems (OS) Examples

  Unix  Linux  Apple Mac OS
  Microsoft Windows 
Google Chrome OS AIX, HP-UX, Solaris Fedora, openSUSE, Ubuntu, Debian Mac OS X Snow Leopard Windows 7, Vista, XP

New Polytechnic Study Materials 2017

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Computer Science - Polytechnic Study Materials 2017

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Poltechnic notes english

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