A computer is a general purpose device that can be programmed to carry out a set of arithmetic or logical operations. There are many types of computers that we are using now like personal computers (desktop)‚ mobile computers and mobile devices‚ game consoles‚ servers‚ mainframes‚ supercomputers‚ and embedded computers [1]. Since a sequence of operations can be readily changed‚ the computer can solve more than one kind of problem[2]. Every day‚ people around the world rely on different kinds of computers
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activity in relation to these websites might become difficult. Other disadvantages are represented by the viruses that may harm the performance of the device connected to the internet or even exploit security vulnerabilities to spread automatically to other computers through networks. Among the negative aspects‚ the possibility of becoming a victim of online fraud should also be mentioned. Even if there are many disadvantages to consider‚ the internet is still a necessary evil. It helps mass communication
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Advantages and Disadvantages of International Trade Name of Student Name of Institute Date Contents Introduction 3 When there is no trade between the rest of the world and China 3 When there is a trade between the rest of the world and China 4 Free trade is the best trade policy 6 Free trade hard to achieve 7 Introduction Textile industries are significant segment‚ which distinguished country’s success by which nations establish to accomplish its respective aimed goal. International
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more convenient seems to be practical. Nevertheless‚ it makes the assumption that people are over-dependable on them. As I shall argue‚ this not the whole picture‚ and there are some negative effects that cars bring to us. Both the pros and cons of using cars will be discussed in this essay. First of all‚ I firmly believe that natural environment and people’s health are being threatened by cars. For example‚ increasing numbers of cars is the reason why there is an increased demand for the petroleum
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efficiency and organised‚ so your boss is glad. What is more computers are being increasingly used in medicine. They are very helpful in medical diagnosis‚ patient monitoring and general hospital administration. On the other hand using computers has several disadvantages. They are very bad for health. For example screens destroy eyes even with a low radiation screen. Many people complain for that issue‚ because then they have to pay for oculists and wear glasses. Also there are a lot of viruses which
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Aim/Objective To compare the concentration of reducing sugars in three different types of canned soft-drinks available in the school canteen. Background information: Reducing sugars are any sugars that in basic solution forms some aldehyde or ketone. This allows the sugar to act as a reducing agent‚ for example in Benedict’s reaction. [1]Reducing sugars include glucose‚ fructose‚ glyceraldehyde‚ lactose‚ arabinose and maltose. All monosaccharides which contain ketone groups are known as ketoses
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with over 20% share of the domestic market.[3] Airblue operates scheduled flights operating 30 daily services linking four domestic destinations Islamabad‚ Lahore‚ Karachi and Peshawarwith international services to Dubai‚ Abu Dhabi‚ Sharjah‚ Muscat‚ Istanbul and Manchester. Its main base is Jinnah International Airport‚ Karachi. History The airline was established in 2003 and started operations on 18 June 2004 with three leased Airbus A320-200 aircraft servingKarachi–Lahore and Karachi–Islamabad with
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instance‚ you want to buy some goods online‚ you have to provide some of your information to the website so that they can deliver them to you. Maybe your information is hacked and the hackers can use it for much bad purpose like buying other things using your account...Your e-mail box can receive some spam that you don’t want and you feel unsafe when you think that a person is following you in some ways. Furthermore‚ although we can use the Internet as a means of entertainment with a lot of interesting
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The Rise of English The rise of English as an international language has always been a debatable issue. Its critics condemn the global dominance of English as a form of linguistic imperialism‚ in which hegemonic powers like Great Britain and the United States extend their influence and interests by promoting the teaching and learning of English (Phillipson‚ 1992). In contrast‚ others have observed that the ascension of English as an international language has been supported by individuals in various
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The use of first language or second language (L1/L2) is still used in teaching English classroom as a Foreign Language. Actually‚ the term of using L1/L2 in EFL classes is ongoing debates in some occasion by looking some consideration between pro and contra of using L1/L2 in EFL classes. In any cases‚ the term of first language is the first language that the students got from their mother and they may continue to use it in the rest of their life and second language is a language that the students
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