Graphical user interface

Welcome to An introduction to the Windows 7 Operating System. This activity will help you understand the operating system’s purpose and learn the skills necessary to successfully navigate through the basics of Windows 7. After completing this activity, you’ll be able to: • Describe the purpose of an operating system, • Develop skills related to navigating the Windows operating system, and • Relate operating systems to hardware and software programs. An operating system is a network of software

Humans are Hominids, Primates that have been present on earth, for the last 10 million years. Modern Homosapiens (Humans) have been around for nearly 200’000 years and since their appearance have been constantly evolving. Evolution does not just entail physical appearance but also mental capability and psyche thus leading to a greater social diversity, referred to many as ‘culture.’ Even the most basic of Primates show strong indications of cultural behaviour. With increasing intelligence, our early

a) Operating system is a part of computer system software program. The operating system acts as an interface between hardware and software. It contains instruction that work together to coordinate every file, device, main memory and processing time. It includes 4 essential subsystem managers which is memory manager, processor manager, device manager and file manager. The basic functions of operating system: - Managing Resource: OS take the responsibility of manage the computer’s resource, such as

device that has been created by Apple. When it was released in 1984, it became the first computer to successfully use a Graphical User Interface. This allowed users to navigate the device by selecting pictures on the screen by using the click of a mouse. The success of this creation inspired the development of modern computers. It helped to launch the use of the Graphical User Interface that most modern-day computers use today. Another famous device manufactured by Apple is the iPhone. The iPhone

Nmap when introduced was all command line interface, ZeNmap was created to make the software user friendly. Nmap doesn’t tell you the vulnerabilities on a system that requires knowledge of the computer network, the network baseline, to figure out where the vulnerabilities exist. Nessus is like Nmap in that it can do network

If you do much work on computers, eventually you find that there’s some task you’d like to automate. For example, you may wish to perform a search-and-replace over a large number of text files, or rename and rearrange a bunch of photo files in a complicated way. Perhaps you’d like to write a small custom database, or a specialized GUI application, or a simple game. If you’re a professional software developer, you may have to work with several C/C++/Java libraries but find the usual write/compile/test/re-compile

Entrepreneurial orientation is a key concept when organizations are creating strategies to do something new and take advantage of opportunities that other organizations cannot exploit (Ketchen & Short, 2017). It can be defined as an organizational-level strategic management, which includes characteristic such as: autonomy, risk-taking, competitive aggressiveness, innovativeness and pro-activeness. When major brands Apple and Nike implement entrepreneurial orientation successfully, they’re able to

Computers have been an indispensable aspect of life for what seems forever. But, this was not always the case. All of the things that seem like they are natural components to a computers interface like a mouse, keyboard, and the internet were just toys for tinkering about 30 years ago. The man who made the first computer controlled it with just a series of switches and displayed data on a few labeled LED lights. Since the invention of the electronic computer inventors have constantly been pushing

computer is turn on, a bootstrap will complete an automated chain of functions that gradually increase access to system controls and hardware. The OS will then detect what it and other programs need from the hardware, applying them quickly. When the user begins to interact with the computer, the software being used will send out a system call that will specify a task that a hardware component must perform in order for the software to continue functioning and send further requests,

Leadership Apples management and leadership have taken the small company in Silicon Valley and transformed it into a multinational conglomerate. From the time of its inception, Apple’s innovation has delivered the personal computer, the Graphical User Interface, the world’s most popular portable music devices and favorite cellular phone. The creation of these products only illustrates part of the success of Apple’s management; the other would be the successful integration into the lifestyle of