1. Introduction
1.1. Topic
Computer system have become an essential part of life, having significant impact on modern society. A computer system consists of hardware components that have been carefully chosen so that they work well together and software components or programs that run in the computer. It is a set of integrated devices that input, output, process, and store data and information. There are several types of computer systems which are “Mainframe” computer and “Desktop” computer being the main ones. A mainframe computer is a computer system that consists of powerful processors, lots of backed up storages and large amount of memory. They are designed mainly to process large volumes of data. Desktop computers are the most common kind of PC (Personal Computer) which as a number of different hardware devices. Computers have become an important part of education in schools.
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There is a need to address simplification, assumptions and boundaries for preparing and presenting the requested proposal. Selection of laptop model can be simplified by keeping the student requirements in mind for example it should be light weight with good screen size and memory. The cost of software is not included laptop programme budget. Assumption is being made that the school has existing licensing agreements for most of the software required by the students. A list of recommended software is being provided for the school to review and purchase if required. Boundaries being faced for preparing the proposal is that it is being prepared within limited time frame and needs to cover specific requirements of the client. The laptop proposal was prepared keeping the need of the students in mind, with the assumption that the school has required software, internet and systems required for laptop to fully
Premier Collegiate School is a private school that has an enrollment of 300 students, and 30 faculty members. This school house two servers one for the administration business, and one to server the student needs. The school has a one dedicated computer lab with twenty-five desktop computers for the students, and the faculty has access to ten desktops in the teachers’ lounge making a total of thirty-five desktop computers. Furthermore, one laptop used by the school principle. Enrolled students are required to provide personally owned laptops for their school work. Below is an asset list with priorities based on the importance and the impact on the school to function in usual manner.
This assignment will focus on the importance of information systems for running and managing a business today. An information system is an integrated set of components for collecting, storing, and processing data and for providing information, knowledge, and digital products. Business firms and other organizations rely on information systems to carry out and manage their operations, interact with their customers and suppliers, and compete in the marketplace. Information systems are used to run interorganizational supply chains and electronic markets. Encyclopaedia Britannica. (2017). information system. [online] Available at: https://www.britannica.com/topic/information-system [Accessed 20 Nov. 2017]. The purpose of information systems can
The computing system and peripheral devices purchased by this user must be the latest technology in order for him to be successful in his current classes and the courses that he will require in the future. The ideal computer and software package for this person would include a fast processor with new word processing and desktop publishing software, advanced audio and video editing capabilities, and an impressive audio/ visual display with one of the latest video cards available. Also, it is required that the system is fast, efficient, easy to work with, and cost effective.
There are many components in a computer, there is also a different types of computer. A brief overview will explain what these components and types of computer are used for and why. The different types of computer are mainly comprised into two commercial kinds, the desktop computers and the laptop computers, there are a variety of others, however, they are specialized into certain fields of technology, etc. Laptops are usually used due to their size and portability, they are suited for people that have to move around a lot, however, they generally lack the same capacity for work as the desktops at the same price point. Desktop computers are usually used for there shear amount of power, and their generally lower
Many people assume that computer are difficult to understand and difficult to use; however, the first step is understanding and learning to use the computer. The types of hardware that all computer systems use and the types of software that make them run. Like millions of computer users, microcomputers where used to play games, explore the Internet, write papers, build spreadsheets, or create a professional-looking proposal or flyer. You can perform all these application without understanding exactly what goes on behind your computer case or monitor screen.
The computer evolution has been an amazing one. There have been astonishing achievements in the computer industry, which dates back almost 2000 years. The earliest existence of the computer dates back to the first century, but the electronic computer has only been around for over a half-century. Throughout the last 40 years computers have changed drastically. They have greatly impacted the American lifestyle. A computer can be found in nearly every business and one out of every two households (Hall, 156). Our Society relies critically on computers for almost all of their daily operations and processes. Only once in a lifetime will a new invention like the computer come about.
of computers and their uses. Some day because of the work this kind of work, we
Computers have changed the way that the world works in many different ways. Some of these changes are positive and some of these changes have had negative effects on our lives. From an industrial standpoint most of these changes have been helpful to businesses and the economy. In the medical field computers have had an impact in many different areas, ranging from the way appointments are made to the carrying out of everyday tasks.
aspect of our lives, we are faced with computers. They are in our classrooms, cars, and even used
In designing a computer system, architects consider five major elements that make up the system's hardware: the arithmetic/logic unit, control unit, memory, input, and output. The arithmetic/logic unit performs arithmetic and compares numerical values. The control unit directs the operation of the computer by taking the user instructions and transforming them into electrical signals that the computer's circuitry can understand. The combination of the arithmetic/logic unit and the control unit is called the central processing unit (CPU). The memory stores instructions and data.
Computers are helpful because they offer a wide range of functions and services that are not available anywhere else. There are four main uses: word processing, internet/communications, digital video/audio composition, and desktop publishing. Although one can create a typed paper with a typewriter, the computer has more features
Only once in a lifetime will a new invention come about to touch every aspect of our lives. Such a device that changes the way we work, live, and play is a special one, indeed. A machine that has done all this and more now exists in nearly every business in the US and one out of every two households (Hall, 156). This incredible invention is the
In the year 1977 computers went on sale for the national public. Today in the year 2004 computers with connection to the internet are an essential item to have in the household. Accountants and typists are no longer the only ones buying computers. Age does not matter. Everyone needs a computer in the household. Computers help all kinds of people. Meeting different people’s needs, therefore computers are a useful tool for all age groups. Children, teenagers, adults, and senior citizens all can use the same computer, but they all use the computer for a different purpose.
The statement, which says, “depending on computer” has been a controversial issue since it was invented. Some people believe that computer has unpleasant effects on people’s lives, such as destroying social communication, affecting people’s health, and limiting their creativity. On other hand, some people think that computer has presented a lot of benefits on people’s lives. For instance, it has developed education, increased knowledge about the universe, and reduced time working. In my opinion, I believe strongly that a positive side has a right presenting because computer has provided a lot of benefits on our life such as enhancing many ways to develop education, contributing to discover and determine different planets, and making life easier.
Following the research done, it can be concluded that the computer today plays a vital role in everyday life whether it is liked or not, it is imposed to each and everyone in a way or another. Today it is unimaginable to think of a world without computers. And the technology advances in industry and at home. It has become necessary that everyone can have the basic knowledge of computer. It is important to note that there has to be a balance between the old way of educating and the new era to get everyone adjust and well equipped. Computers have invaded almost all areas and has become one of the hallmarks of an “ educated person”.