INTRODUCTION: Closed-circuit television (CCTV) is a camera which is used to produce images or recordings for surveillance purposes. CCTV can be either video cameras‚ or digital stills cameras. Video cameras are either analogue or digital‚ which means that they work on the basis of sending analogue or digital signals to a storage device such as a video tape recorder or desktop computer or laptop computer wherelse digital stills cameras can take excellent pictures in most situations
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failed relationship and breakup’s. So make sure‚ you use Facebook as a useful tool‚ and don’t misuse the networking power of Facebook. Facebook for business: Talking about Facebook advantages for business‚ it’s one of the largest site in the world where we are allowed to connect to everyone. Anyone‚ can take advantage of Facebook to maintain a good relationship with others‚ who identify with certain tastes or products. This is very important‚ because later you can sell a product or promote products
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The advantages and disadvantages of internet With the expansion of high-technology‚ the use of internet is spreading at a rapid pace. Although many people firmly believe that the invention of internet is by no means beneficial‚ I still consent that it has pros and cons‚ thus should be viewed in both aspects. First and for most‚ internet has completely altered the mode of communication. In the past‚ letters and telegrams were mostly used for distanted contact. Later telephones became dominant‚ but
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world has been changed gradually from one condition to another. New ideas always come up to the minds of every people to make the living better. Nowadays‚ technology has advanced in tremendous leaps and bounds. We cannot imagine the world without technological advances such as computer‚ televisions‚ machines and so on. However there are some advantages and disadvantages of technology. First of all‚ technologies play a very important role in society because it makes life easier to live on and less
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Advantages and Disadvantages of Internet The term internet has become the most recognized word for the young and the old. Everyone seems to know what internet is for and where to get it. The thing is‚ internet is the greatest invention of the 20th century for it holds all the information that human beings can possibly supply. With a click of button and keyboard strokes‚ we are connected to the world of information. However useful the internet is it still poses several risks and disadvantage which
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What are the advantages and disadvantages of drinking coffee? Advantages: • Coffee is actually one of the healthiest beverages billions of people consume regularly. • Coffee containing with bitter orange‚ hydroxycitric acid‚ and chromium can encourage an increase up to 30% in metabolic rate. • Coffee with exercise when taking 300mg averages a 20% increase in energy and fatigue while burning fat increased 107% greater than without caffeine. • Caffeine in coffee keeps our brains alert and receptive
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PESTICIDES IN OUR ECONOMY INTRODUCTION A pesticide is a material used to kill or reject a pest. Pesticides have disadvantages and advantages. They are able to restrain pests‚ but it can also kill other organisms as well. Not only do they affect animals but they can effect us‚ as humans. A pesticide is a biological‚ physical‚ or chemical agent used to kill plants or animals that are harmful to people. The name pesticide is generally applied only to chemical agents. Examples of different
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Question: Advantages and disadvantages of teamwork. Answer: There are many advantages of teamwork. First is about this way can train people about leadership. Everyone knows that county needs a leader to maintain the freedom of our people. Leadership is important to person especially students because in future they have their own experience about this. In fact‚ this way will help students to get a job in the future. Second is about teamwork can save their time to do task that has given. Take
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The Advantages And Disadvantages Of Cloning Since the cloning of Dolly the sheep in 1996‚ cloning has become something of a buzzword‚ especially in scientific circles. Formerly a staple of science fiction stories‚ it entered the public consciousness as it never had before. Not surprisingly it has generated controversy‚ with many of the objections coming religious organizations. Ethical implications aside however‚ there are however‚ advantages and disadvantages to the practice of cloning. Those listed
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Plant tissue culture is a widely used procedure in plant biology in which organism is planted from the explants of the living plants in a nutrient medium under aseptic conditions. There are both advantages and disadvantages of plant tissue culture. Advantages: 1. To produce many copies of the same plants then which may be used to produce plants with better flowers‚ odors‚ fruits or any other properties of the plants that are beneficial to the human beings. 2. To produce plants anytime we want
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