COMPUTER MODELS FOR BUSINESS DECISIONS LECTURE 01: MODELLING BASICS Jojo Lartey Department of Information Technology Methodist University College Ghana Dansoman 11 March‚ 2013 Jojo Lartey (MUCG) MUIT 404 Lecture-One March 2013 1 / 25 Overview 1 2 3 4 5 6 7 L ECTURE O BJECTIVES INTRODUCTION MODEL BUILDING METHODS MODEL CATEGORIES STAGES OF MODEL BUILDING MODEL BUILDING TECHNIQUES SUMMARY Jojo Lartey (MUCG) MUIT 404 Lecture-One March 2013 2 / 25 L ECTURE O
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Gasser 4).In this instance‚ “digital native” would be any individual who was “born after 1980” (Palfrey and Gasser 1). These individuals are typically completely comfortable with the computer technology that surrounds them in their daily lives. One of the most ancient forms of communication known as hand writing is being replaced by typing. Even with the invention of the typewriter‚ it was still not uncommon to handwrite memos‚ letters‚ and academic papers. According to the Sue Loughlin from Tribune
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Applications of computers in various fields Computers have their application or utility everywhere. We find their applications in almost every sphere of life–particularly in fields where computations are required to be done at a very fast speed and where data is so complicated that the human brain finds it difficult to cope up with. As you must be aware‚ computer now-a-days are being used almost in every department to do the work at a greater speed and accuracy. They can keep the record of all the employees
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the future is the thing that takes a lot of our time and efforts being computer oriented. We have to imagine‚ try to figure out what the future will bring us. We are supposed to lead our generation in looking for new and life enhancing technologies to make man ’s life easier and more enjoyable. How will it look like? [pic]THIS IS THE MOST IMPORTANT QUESTION THAT CAME TO OUR MINDS. • Will we be able to talk to our computers in the future? • Will they respond freely? • Can they
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History of Computer Introduction Man’s progress is measured by sophistication of his tools. First‚ he discovered how to control fire. Eventually‚ he invented the wheel. He built boats and earned to harness the wind. As soon as commerce developed in the early societies‚ people recognized the need to calculate and keep track of information. They soon devised simple computing devices and bookkeeping systems to enable them to add‚ subtract‚ and simple record transactions. Today‚ we are witnessing
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Supercomputer Supercomputer is a broad term for one of the fastest computers currently available. Supercomputers are very expensive and are employed for specialized applications that require immense amounts of mathematical calculations (number crunching). For example‚ weather forecasting requires a supercomputer. Other uses of supercomputers scientific simulations‚ (animated) graphics‚ fluid dynamic calculations‚ nuclear energy research‚ electronic design‚ and analysis of geological data (e.g.
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The computer technology became a very important aspect in human lives that is greatly relied upon. Nowadays personal computers are made quite affordable and allow for easy and fast way to access information and solve problems in daily life. Life is a continuous information interchange and technological progress helps accelerate this exchange. However‚ people are so dependable on computers that they do not realize the impact it has on literacy. Computer literacy is essential in our modern society
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one home computer. Another statistic is that about 55% of people also have internet on there home computers. In everyday life it is important for a person to have good ethics; this is also true about computer usage. Due to the fact that more then half of the American population owns computers‚ computer ethics are a growing concern in a rapidly changing society. Computer ethics can be broken down in to many topics including piracy‚ hacking‚ viruses‚ spam‚ phishing‚ and responsibility of use of software
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The health problems associated with daily computer use. This paper represents a general summary of some of the health issues associated with computer use. The number of computers users is growing rapidly. Growing as rapidly are the health problems associated with computer use. Dry and irritated eyes‚ visual fatigue‚ and back pain‚ are among the symptoms most frequently related to computer use. Adolescents are also experiencing problems related to computer use‚ such as emotional and psychiatric symptoms
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Analog computers The earliest computing machines in wide use were not digital but analog. In analog representation‚ properties of the representational medium ape (or reflect or model) properties of the represented state-of-affairs. (In obvious contrast‚ the strings of binary digits employed in digital representation do not represent by means of possessing some physical property — such as length — whose magnitude varies in proportion to the magnitude of the property that is being represented.) Analog
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