USE AND ABUSE OF COMPUTER Computer is one of the greatest gift of science to the mankind. It has brought a great change in our life. Now we can do calculations with great speed and accuracy with help of computers. It can process‚ manipulate‚ reproduce and communicate data at a very high speed. The data could be text‚ pictures‚ numbers‚ photographs and other types of information‚ which are used by us in our day to day routine life. Computer is widely used in different spheres of life. It is being
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is greatly reduced. As technology progresses‚ more and more of these tasks will be automatic‚ for example‚ vacuum cleaning or cutting the grass. In addition to this‚ improvements in technology have given us 24-hour a day entertainment from digital TV to video games. This means that there are fewer tasks to do‚ more time to do nothing and more opportunities to sit around and be entertained without moving very much. As we can see‚ there are both advantages and disadvantages to this. I will deal with
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CHAPTER 1.0 Introduction to using a computer Definition of a computer‚ this is an electronic device that is made up of input devices such as the keyboard and is used to capture data and instructions‚ with the help of sets of instructions it will be able to produce results or output through devices such as printers or screens. 1. Classes of computers Computers can be classified as follows: • • • • Supercomputers Mainframe computers Minicomputers Microcomputers‚ commonly called
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Uses of Computers in the Medical Field By: Tashauna Roberts Introduction In today’s society‚ there is a wide range of computer use. Almost everywhere you go today you are required to have some sort of basic understanding of how a computer is operated. In my report‚ I am going to tell you how computers are used in the field of medicine. There is a wide variety of use and need for a computer in the medical field. Their uses include storing patient related data‚ scanning and imaging the body‚ and
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THE EFFECTS OF COMPUTER SCIENCE ON THE HISTORY OF OUR NATIONS WARS Wars in any form is a black spot in the face of mankind. Mankind which is regarded to be highest form of all the living species was supposed to live in harmony and peace. But with increasing needs‚ and an urge to excel over others and rule led mankind to take up weapons and fight against each others. Technology has had an immense impact on the wars and battles fought in history. The two world wars - World War 1 and World
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interest and is now threatened more than ever by technological advances. Privacy is defined as the ability to control the collection‚ use‚ and dissemination of personal information (Fast Trac Course ). At one time people could once feel confident that what others may find out about them would be treated in a way that it would probably do any harm. Information technology has been beneficial for privacy. By having access to ATMs and online banking we rarely have to present ourselves to a teller. Online
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PART 1 : WORK PATTERNS Lesson 1: Computers on the Job: How Workers use computers The companies that use large computer system today are mostly the same companies that used them 30 to 40 years ago: corporations that have the big budget. These organizations – typically banks; insurance firms and aerospace companies – were the pioneers. The computers used were potent by then-current standards‚ even though today’s personal computers would provide a competitive edge. This turned out to be
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functions such as advertising‚ mail-order business‚ public relations‚ retailing and merchandising‚ sales‚ market research‚ and pricing of goods. Businesses‚ and particularly the marketing aspect of businesses‚ rely a great deal on the use of computers. Computers play a significant role in inventory control‚ processing and handling orders‚ communication between satellite companies in an organization‚ design and production of goods‚ manufacturing‚ product and market analysis‚ advertising‚ producing
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The use of computers today‚ is not restricted to only office desktops or laptops. In a matter of fact‚ computers are used in our daily lives ranging from appliances to car engines and video games thereby making it one of the most important asset in our lives with the education system not an exception when it comes to computers. The growth of the computer industry has sky-rocket over the past few years and has been quiet remarkable. Today‚ it is the fastest growing industry in our economy
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of inventions made by different people into modern forms. Single inventors rarely bring out modern invention. What we have now as electronic devices (the computers) are inventions of several scientists‚ mathematicians and engineers from different centuries. For the purpose of this mini research key terms like evolution‚ technology and computer shall be considered‚ not forgetting to take a careful look at the evolution of these inventions from different centuries/years to our present generation starting
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