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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Write an essay of about 250-300 words on the disadvantages of facebook to teenagers. Facebook can be simply defined as a social network site which facilitates communications. Look around‚ you can see how most teens spend their time time sitting with smart phones in their hand‚ scrolling through news feed on facebook. This website can be beneficial in several aspects‚ but it also has disadvantages‚ especially to teenagers. Facebook can cause teenagers to lack in social skill‚ have serious health
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Computers and the Internet are great items for the household‚ but along with these advantages there are disadvantages. They are constantly changing the way that we live and do business. The Internet puts tons of information at a click of a button. This information is a great educational tool for children. The Internet can be very dangerous to young children‚ and there is also research being done now about possible problems that adults have with computers. It is the parents’ responsibility to make
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The disadvantages of smoking Smoking is one of the worst things kids and adults can do to their bodies. But it is widespread in China‚ even some of the high school students are smoking now. I think we should tell more people about the effects of smoking. Here are some disadvantages which I have seen‚ read‚ or heard about smoking before. Smoking affects your own bodies’ health. In my family‚ my dad and most of my uncles smoke. It has been almost 20 years since they have started smoking. This
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Computer and Health Athena B. Dela Cruz English 2 Writing in the Discipline March 2013 I- INTRODUCTION Today computers are used on a production‚ in the off schools and flats. Children‚ which can’t read and write yet‚ already strongly use this wonder machine‚ playing on it for hours. Most people always use computers for some important purposes. It is not uncommon that many daily occupations demand the full time use of computer. A computer is a programmable
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Disadvantage of Technology Hidden camera We have stepped into the 21st century and the world has given us some unbelievable technology that sometimes it seems to be a dream. But when we look at the backside of the latest technology‚ we find that we have made these technologies for our destruction if wrongly used by the wrong people. If the people of the world use these technologies in a right way‚ we all are going to be benefited out of it ‚ but if the motive of a human being is not positive
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Best Answer Disadvantages of Internet Security Problems The valuable websites can be damaged by hackers and your valuable data may be deleted. Similarly‚ confidential data may be accessed by unauthorized persons. Accuracy of Information A lot of information about a particular topic is stored on the websites. Some information may be incorrect or not authentic. So‚ it becomes difficult to select the correct information. Sometimes you may be confused. Wastage of times A lot of time is wasted
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LECTURE 2 COMPUTERS ARE EVERYWHERE 1 – THIS LECTURE LOOKS AT A FEW SPECIFIC AREAS of SOCIETY AND WHERE COMPUTERS ARE USED » TRANSPORT » MEDICAL WORLD » AGRICULTURE » AIRLINE TRAVEL COMPUTERS ARE EVERYWHERE 2 Computers are everywhere. Our lives are directly affected when they do not operate. Computers have infiltrated our lives so we do not know how to function without them. INFORMATION AGE 3 We live in what we call the INFORMATION AGE – Evolving more
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hours. All of the oil‚ car‚ hospital‚ and education systems run on the inter net. There are fields of the inter net as pop culture talk about. The history‚ the present‚ and the future of the internet. In the mid 50’s a few computer engineers tried to connect tow computers together but they could not because the tools back that day was not good enough to something huge like that. Until‚ in 1969 a prof from MIT found there is a chance to apply the inter net concept in the real world. A few years
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Belinda Lithography – The disadvantages Background: Invented by Alois Senefelder in Germany‚ 1798 New technology since the 15th century – Gutenberg’s printing press How it works: It is a mechanical planographic process in which the printing and non-printing areas of the plate are all at the same level Lithography is based on the chemical repellence of oil and water. Designs are drawn or painted with greasy ink or crayons on specially prepared limestone. The stone is moistened with water
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