Since Java was so unique, most of the team members preferred Java than other names.Ĩ) Java is an island in Indonesia where the first coffee was produced (called Java coffee). They wanted something that reflected the essence of the technology: revolutionary, dynamic, lively, cool, unique, and easy to spell, and fun to say.Īccording to James Gosling, "Java was one of the top choices along with Silk". The suggested words were "dynamic", "revolutionary", "Silk", "jolt", "DNA", etc. Why Java Programming named "Java"?ħ) Why had they chose the name Java for Java language? The team gathered to choose a new name. Why Java was named as "Oak"?ĥ) Why Oak? Oak is a symbol of strength and chosen as a national tree of many countries like the U.S.A., France, Germany, Romania, etc.Ħ) In 1995, Oak was renamed as "Java" because it was already a trademark by Oak Technologies. gt.Ĥ) After that, it was called Oak and was developed as a part of the Green project. The small team of sun engineers called Green Team.Ģ) Initially it was designed for small, embedded systems in electronic appliances like set-top boxes.ģ) Firstly, it was called "Greentalk" by James Gosling, and the file extension was. Following are given significant points that describe the history of Java.ġ) James Gosling, Mike Sheridan, and Patrick Naughton initiated the Java language project in June 1991. James Gosling and his team members started the project in the early '90s.Ĭurrently, Java is used in internet programming, mobile devices, games, e-business solutions, etc. Java was developed by James Gosling, who is known as the father of Java, in 1995. The principles for creating Java programming were "Simple, Robust, Portable, Platform-independent, Secured, High Performance, Multithreaded, Architecture Neutral, Object-Oriented, Interpreted, and Dynamic". Later, Java technology was incorporated by Netscape. However, it was best suited for internet programming.
Java team members (also known as Green Team), initiated this project to develop a language for digital devices such as set-top boxes, televisions, etc. The history of Java starts with the Green Team.
Java was originally designed for interactive television, but it was too advanced technology for the digital cable television industry at the time. In this chapter, you will read about what processes are and how they work.The history of Java is very interesting. By switching the CPU between processes, the operating system can make the computer more productive. Potentially, all these processes can execute concurrently, with the CPU (or CPUs) multiplexed among them.
#Operating system concepts 9th edition solutions code
A system therefore consists of a collection of processes: operating-system processes executing system code and user processes executing user code. Although its main concern is the execution of user programs, it also needs to take care of various system tasks that are better left outside the kernel itself. The more complex the operating system is, the more it is expected to do on behalf of its users. A process is the unit of work in a modern time-sharing system.
This evolution required firmer control and more compartmentalization of the various programs and these needs resulted in the notion of a process, which is a program in execution. In contrast, contemporary computer systems allow multiple programs to be loaded into memory and executed concurrently. This program had complete control of the system and had access to all the system's resources. Early computers allowed only one program to be executed at a time.
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