COMPUTER REVOLUTION Personal Computers The personal computer revolution was a phenomenon of immense importance in the 1980s. What the average American commonly refers to as a PC‚ or personal computer‚ did not even exist before the 1970s. Mainframe computers had been the norm‚ and they were primarily relegated to business and scientific use. With the dawn of the personal computer all Americans were allowed potential access to computers. As competition and modernization increased‚ issues of cost
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- Suresh Khanal Computer Networking Short Questions and Answer www.psexam.com Computer Networking Short Questions and Answers Suresh Khanal Kalanki‚ Kathmandu shkhanal@gmail.com shkhanal@yahoo.com Published By: http://www.psexam.com contact: info@psexam.com Computer Networking: Short Questions and Answers Published by PS Exam Kalanki‚ Kathmandu Nepal www.psexam.com Copyright ©2009 author. No part of this publication may be reproduced‚ stored in a retrieval system or transmitted
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Computer graphics This article is about graphics created using computers. For the article about the scientific study of computer graphics‚ see Computer graphics (computer science). For other uses‚ see Computer graphics (disambiguation). [pic] Computer graphics are graphics created using computers and‚ more generally‚ the representation and manipulation of image data by a computer. The development of computer graphics‚ or simply referred to
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A product that I have had experience purchasing is a computer. I bought it for attending college‚ but I have used it for so many other purposes. Today‚ having a computer has almost become a necessity; people use them for school‚ shopping‚ research‚ and communication. Many things that you may be on the lookout for‚ you can only find on the internet. Today‚ many people own a computer already and have no need to purchase another one. New discoveries in technology could be a factor in the change of supply
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Horses Computer viruses are man-made program or a piece of code which can load onto your computer without your knowledge and cause damage to your computer system. The dangerous part of the computer viruses is they are attached to a file or program‚ which means the computer viruses will not running until you click the file or program‚ and even more dangerous type of viruses is one capable of transmitting itself across networks and bypassing security system. Worms are similar to computer viruses
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of malware. They spread over computer networks by finding operating system vulnerabilities. Worms typically cause harm to their host networks by consuming bandwidth and shorting out web servers. Generally‚ the intent of the worm is to be malicious. There are some worms however‚ which do not have malicious intent. They are referred to as anti-worms. Computer worms are classified as a type of computer virus‚ but there are several characteristics that distinguish computer worms from regular viruses
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Young 1 English 101-A18 April 16‚ 2012 SWA #1 These days‚ computers are used for learning purposes. Right from elementary classrooms‚ kids are being trained not only in using computers but also using them in their day to day academic work. Education aims for the all-round development of individuals. Computer based instructional programs can help students develop subject matter and reinforce classroom skills. Are schools replacing the classroom instructional process such as reading‚ writing
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entExamination Paper: Fundamentals of Computer IIBM Institute of Business Management Semester-I Examination Paper MM.100 Fundamentals of Computer Section A: Objective Type (20 marks) ********************************************************** Multiple Choices: 1. b. 2 types 2. b. 1 or more input signals to produce output 3. d. Both (a) & (c) 4. b. Non-volatile 5. c. Direct-access storage device 6. c. Multiple object program files of
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TECHNOLOGY INSTRUCTIONAL MATERIALS IN COMPUTER SCIENCE 11 Wendell M. Castillo INSTRUCTOR I Second Semester SY 2012-2013 COURSE CONTENT | | 1. Internalization of the ISU Vision‚ Mission‚ IICT Goals and Objectives | | I. BASIC CONCEPT OF COMPUTER * What is Computer? * Characteristics of Computer * History of Computer * Computer Generations * Types of Computer * Parts of the Computer | | II. COMPUTER ORGANIZATION * Basic Computer Operations * Functional Units *
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Essay on will Computers Control Humans In The Future Machines and tools have given us the ability to do more in less time‚ giving us at the same time‚ more comfort. As the technology advances‚ computers become faster and more powerful. These new machines are enabling us to do more in less time making our lives easier. The increased use of computers in the future‚ however‚ might have negative results and impact on our lives. In the novel ‘Nine Tomorrows’ Isaac Asimov often criticizes our reliance
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