HISTORY AND APPLICATIONS OF COMPUTERS || INTRODUCTION When more than one thing is needed to work together before an action can take place‚ we say we have a system. The computer needs several things before it can be used to solve problems. Therefore‚ we say the computer is a system. We may have systems around us even in our body. How we eat or what happens to the food we eat is a system. This is called the Digestive System. We need mouth‚ tongue‚ teeth and stomach for us to make good
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MAIN COMPONENTS OF PERSONAL COMPUTER INTRODUCTION: IN 21st century our life is run without computer. We must need the help of computer every day of our life. Computer are indispensable to wok home‚ management and entertainment in modern life. The project work shows what are the main components to run a computer. Personal computer have lots of components the main components are keyboard‚mouse‚ram‚dvd drive‚ hard disk‚ video card‚ mother board‚ processor‚ disk controller
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SYLLABUS Cambridge International AS and A Level Computing 9691 For examination in June and November 2014 University of Cambridge International Examinations retains the copyright on all its publications. Registered Centres are permitted to copy material from this booklet for their own internal use. However‚ we cannot give permission to Centres to photocopy any material that is acknowledged to a third party even for internal use within a Centre. © University of Cambridge International Examinations
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computing | Hardware | * Hardware before 1960 * Hardware 1960s to present * Hardware in Soviet Bloc countries | Computer science | * Artificial intelligence * Compiler construction * Computer science * Operating systems * Programming languages * Software engineering | Modern concepts | * Graphical user interface * Internet * Personal computers * Laptops * Video games * World Wide Web | Timeline of computing | * 2400 BC–1949 * 1950–1979 * 1980–1989
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Computer software can be divided into two main categories: application software and system software. Application Software: Application Software includes programs that do real work for user. Example: Payroll systems‚ Inventory Control‚ Manage student database‚ Word Processor‚ Spreadsheet and Database Management System etc. Application software consists of the programs for performing tasks particular to the machine’s utilization. Examples of application software include spreadsheets‚ database systems
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Introduction We are now facing the modern era of technology and this is the computer age. One of the greatest inventions of man for all time is the computer. Many of us cannot deny that they are relying or depends on computer. It is inevitable that others may become addicted to computer because of its amazing features and satisfy their gratification because it makes everything easy and possible. We all enjoy the benefits of the computer‚ and for many of us it is also an indispensable tool for work‚ education
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Computer Ethics is a branch of practical philosophy which deals with how computing professionals should make decisions regarding professional and social conduct.[1] Margaret Anne Pierce‚ a professor in the Department of Mathematics and Computers at Georgia Southern University has categorized the ethical decisions related to computer technology and usage into 3 primary influences: 1. The individual’s own personal code. 2. Any informal code of ethical conduct that exists in the work place. 3. Exposure
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computer network Connects three office computers and one computer used for Point-of-Sale (POS) services at each of your stores. You also want six (6) computers in the lobby/store where patrons can download music and you can run “training classes” for people to learn about using MP3 players and get other basic information. The two offices have to be connected into one cohesive network‚ sharing POS services and other critical company information. You also need to provide a “hand out” casual
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Dell Computer Corporation Embry Riddle Aeronautical University October 6‚ 2012 Dell Computer Corporation The Dell Computer Corporation was founded in 1984 by Michael Dell from his dorm room at the University of Texas at the age of 19 with $1000. The original name of the company was PC’s Unlimited. The corporation was started with a simple premise as its basic foundation: so that personal computers could be built and sold directly to customers and by doing this‚ Dell could address their specific
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Defining Autistic Spectrum Disorders Abstract Autistic Spectrum Disorders are a newly revised category of Pervasive Development Disorders that are found in the newest addition of the DSM-5 (Diagnostic and Statistical Manual of Mental Disorders). This category contains 4 types of Autistic disorders that fill a spectrum from
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