Computers in Education The typical school has 1 computer per 20 students‚ a ratio that computer educators feel is still not high enough to affect classroom learning as much as books and classroom conversation. Some critics see computer education as merely the latest in a series of unsuccessful attempts to revolutionise education through the use of audio- and visually-oriented non print media. For example‚ motion pictures‚ broadcast television‚ filmstrips‚ audio recorders‚ and videotapes were all
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KENDRIYA VIDYALAYA SANGATHAN JAMMU REGION . STUDY/SUPPORT MATERIAL 2011-12 CLASS: XII Computer Science ACKNOWLEDGEMENTS Chief Patron Shri Avinash Dikshit Commissioner KVS‚ New Delhi Patron Shri P. K. Koul Assistant Commissioner KVS‚ Jammu Region Guidance
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BYTE 1 Teaching Guide Contents Introduction to the series For the instructor Introduction to the Teaching Guides Features of the Teaching Guides A practical approach Issues involved in using computers Ideas on class management Some ideas for practical application Unit 1: The evolution of computers Teaching objectives Learning outcomes Introduction for the teacher Sample lesson plan for a 40-minute period Suggested answers to end-of-unit questions Additional information for the teacher Activity
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Usefulness of the computers To start with‚ we live in the 21th century‚ in other words in the era of a great progress in most aspects of our life. Every day scholars of the whole world make some new discovering‚ invent new technologies‚ and do difficult research. Day by day people realize that their life becomes almost impossible without using different technological devices‚ and what is most curious‚ even in their everyday life. Talking about such so called “vital devices” we mean mobile phones
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The Simple Computer POST Power on self-test (POST) is a test which the computer completes on start-up which will verify whether the hardware is all working correctly. If the hardware is working correctly the computer will continue to boot if not a beep code is generated. A BIOS may have a different beep code depending on what type of BIOS it is. Steps of POST (Power on self-test) Power on self-test (POST) is a test which the computer completes on start-up which will verify whether the hardware
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searching through books. 3. Back-up copies of work can be made easily‚ without having to re-write everything. 4. People can work from home‚ and spend more time with their families because of this. 5. People with disabilities whom can’t write‚ can get software that allows them to speak and it types it on the screen. Disadvantages: 1. People somtimes spend all their time secluded in theirs rooms on the computer. 2. Peadophiles on chat rooms 3. Easier to copy peoples homework as you can sometimes find
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Computer misuse: Computer and internet availability is not a big issue now. Most of the people try to misuse the computer resources. Some willing misuse the computer and some people unknowingly misuse the law. Mentioned below are the categories of computer misuse. Computer hacking: Computer hacking is a technique of taking access over the unpermitted network or modem or other devices and the internet. The hackers usually try to grant admittance to the passwords and several different security sites
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Computer technology permeates most aspects of our lives. The ability to use computer technology and to evaluate electronic information has become a basic skill for most of people. In most places of business‚ a computer is standard. In the bank they use computers to look up for account information. They use computers in the auto repair shop to assess the cars. We can’t find books in the library by looking in a card catalog — we must use a computerized database. Doctors’ offices utilize computers
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mice in your home? Below we take a look at just some of the benefits to be had from using these devices. Benefit 1 - These are much more eco friendly as they don’t actually release any kind of harmful chemicals or toxins into the atmosphere which can be detrimental not only to you and your family’s health but that of any pets you may have. Benefit 2 - Although they are mostly used in homes
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Computer is playing vital role in modern life. Computer education has great importance because use of computer has reached almost all spheres of life. The modern life of today includes information and contacts with people all over the world. Computer has helped considerably to achieve this. This is possible through computer education when a person knows the use of computer‚ he can employ in his business‚ for planning and chalking out programmed. Calculations and statical works. The internet
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