Java was designed at the Sun Microsystems in 1992 by James Gosling and the Green Team, these individuals designed an operating system with an independent processor, object oriented programming language which is the leading interactive environment used on the web. This open source software are used on a variety of devices, music players, automobiles, cells, and smart phones. Java has changed the computer environment because the developers designed it to operate on any computing devices regardless of the specific microprocessor or the operating system it is installed on (Laudon, 2014).
There are three types of Java; the deployment platform, object oriented programming language, and the application interface portfolio and each one brings their own features to visionary and enterprise operators. The open doors the Java present are to some extent obstructed by obstacles to adoption needing plans and determination to conquer. The Java deployment platform provides designers a growing horizon, giving them an entrance to the innovative markets, the wide range use of the platform hinges on major advantages regarding the ease of design; particularly, when used as a portfolio of application features and as a general-purpose programming language (Coffee, 2004).
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Java offers other advantages for the users; the flexibility, the users can transfer it to various operating systems and hardware platforms. The garbage collection feature for Java enables the systems to reuse memory space from other programs (Bartos,
Unit testing is a type of testing that will test the code of the program. This will test the functions or methods within the program to ensure that they work as they should in compliance to the requirements specification. This type of testing is first to be conducted in the testing stages, right before the integration testing. The software developers will be the ones who will do the unit testing, this type of method is referred to as ‘White-Box’ testing. A benefit of having the actual developers doing this type of testing is that the unit testing can be done throughout the entire development process, for example, they can conduct the unit testing after they make any changes to a method/function or even after creating a new method. The allows
In this presentation I will be looking at data types and how they can be used and represented.
We consider the situation where an attacker is already in possession of the smartphone. This scenario is common because the user might forget her smartphone somewhere, i.e., in her office, canteen, etc., or an attacker manages to steal the smartphone (e.g., through pickpocketing, etc). More specifically, we target three scenarios: (i) an attacker accidentally finds the smartphone, (ii) the attacker is victim's friend or colleague (who knows about the implemented mechanism), and (iii) an attacker who tries to mimic the user behaviors (e.g., using recorded video, etc) to unlock the victim's smartphone.
Java is one of the most widely used add-ons on the internet this day. Anyone from personal computer users to companies and organizations use it on their computer systems. Just like most add-ons, it has its risks and the reasons behind its risks. According to a study done by Oracle, Java is used by 97% of Enterprise Desktops, and 89% of computers in the U.S. Run Java too. The number
The first step is to identify whether the URL is of http or https. In the beginning, network administrators had to figure out how to share the information they put out on the Internet. It is agreed on a procedure for exchanging information and called it HyperText Transfer Protocol. Using HTTPS, the computers agree on a "code" between them, and then they scramble the messages using that "code" so that no one in between can read them. This keeps your information safe from hackers. It uses the "code" on a Secure Sockets Layer (SSL), sometimes called Transport Layer Security (TLS) to send the information back and forth.
During this section of my blog you would be able to view all the different types of typical services provided by networks and the purpose of each where I discuss the advantages and disadvantages of them all.
The conceptual framework for the deployed system is given bellow. The framework contains one Coordinator which is connected to the control station computer through USB cable, four routers and three sensor devices. Data packets from the sensor device are transmitted to the coordinator via multi-hop routing.
The devices that has installed within the computer are called as internal devices. For example, a sound card is an internal device and a speaker is external device. Internal drive is an any drive located inside the computer. Variety of internal devices is exiting inside the computer. [Source: (Computerhopecom, 2016)]
4. The ____ is normally considered the standard output and standard input devices, and usually refer to
As demands keep on changing and new technologies arrive, the knowledge of vast numbers of platforms and programming languages is also required. With adequate knowledge I will be able to give new ideas on which programming platform and programming language to use so as to provide improved IT systems and solutions.
Eclipse was chosen because it meets several of the software design principle goals necessary for completing the FSP project. These principle goals are sufficiency, modularity, robustness, flexibility and reliability. These characteristics make for good software design.
Programming languages are vast and diverse in their numbers. These different languages use fundamental styles of programming called programming paradigms. These programming paradigms layout the particular design approach that a program will use to solve a problem or achieve an objective. Of the many different types of programming paradigms, some of the more distinguished ones are procedural, functional, logical, and object orientated programming. Recently the object orientated languages have been rising in popularity due to their ability to easily implement large programs. There are many different object orientated programming languages (OOPLs), among them are C#, Java, Ruby, and Python. This essay will compare and contrast two of these languages: Python and Java.
Next year, co-founder and Chief executive of Apple Inc. Steve Jobs announces that each new version of the Mac OS X will contain Java 2 Standard Edition. In 2004, Sun Microsystems takes a big step and considers making Java an open-source application. At this point, official Java projects must go through certain process, and if altered, it must be approved. Even though at first James Gosling, Sun Microsystem vice president Rob Gingell, and Redmonk Analyst James Governor all disagree to allow Java to be open-sourced, it does in 2006 (oracle.com).
There are many concepts in the design and implementation of the Java programming language. Six of the many concepts are the final reserved word, permanent generation in the Java Virtual Machine, the functions of the intern() class, dynamic scoping using shallow access, dynamic scoping using deep access and the implementation of the concept of passing a method as a parameter in Java. These concepts have various effects on Java programming. From improving performance of a program to preventing variable value changing, these six concepts are all helpful in their own way to the Java programming language. Along with the implementation of these concepts in Java, similar concepts in other programming languages will also be looked at.
This paper is discuss about the evolution of Object-oriented technology in software design and implementation and it’s role in the present market for developing server side scripting or web based products. There are many Object-oriented languages are available in the market but in all of them companies choose to use open source languages like Java, .NET , C++, C#, and Visual Basic .NET etc. The call for these languages has improved because the license cost is very less, negligible or zero. Because of these open source languages, it is easy to find applicable libraries and development source code while product development. The infrastructure cost such as testing tools or development IDE’s is also nominal or freely available.