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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Advantage and Disadvantage of Unemployment. To anyone who suffers from unemployment‚ this would be a hard time for them in order to support their living. However‚ an economist is looking at unemployment is a necessity to maintain a balance economy. Therefore there are advantages and disadvantages of unemployment in a country. The disadvantages of unemployment are as clear as water to most people in the society even if they did not study economy. Deprived of a job meaning lacking of income‚ if the
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its products‚ brands also link products to its customer. The part of a brand that is the words‚ letter and number (7-eleven) is the brand name. The owners of the company always protect their brand name by registered trademarks to prevent competitors from copying. The brand mark is a design element such as a symbol‚ logo‚ a character or sound that allows people recognition for their products (Adam‚ Armstrong‚ Brown & Kotler‚ 2003). For example‚ Nike is brand name and brand mark is “swoosh”. People
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could live without cars‚ buses‚ trains and planes many years ago. Some people prefer travelling by car‚ others think that it’s dangerous and pollute the environment. There’s no doubt that travelling by car has both many advantages‚ and a lot of disadvantages. Travelling by car has many advantages. First of all‚ we can go anywhere we want using car. We don’t have to waste our time and wait for a bus. If we compare using bus‚ bus only bring us to station bus not to the right location that we want. Also
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highly centralized system? What are some disadvantages of a federal system like ours? Advantage The simple majority system‚ like others plurality / majority‚ is defended fundamentally for its simplicity and for its tendency to favor winners who are responsible for a geographically well-defined area. The most frequently cited advantages are: Provides a clearly defined choice to voters between two major parties or options. In many cases‚ the intrinsic disadvantages faced by other fragmented parties and
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provides a large scale of treatment (NLCATP‚ 2014). Since CF affects the respiratory system like many other diseases‚ gene therapy can wipe out the “abnormal” gene in carriers so it will not be inherited by later generations. Disadvantages of Using Gene Therapy A disadvantage to using gene therapy is that there is a small amount of knowledge on it. A large amount of people does not understand how gene therapy fully works or the safety issues it causes. Another con is that doctors do not know how long
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advantages and disadvantages of normalization. The process of normalization brings about organization to the database that it is applied to. Normalization makes everyone’s job easier due to the fact that it gets rid of as much useless data as possible. Repeated data is processed and simplified into single data. Repeated data‚ for example such as having someone named JOHN DOE in one table and the same person’s name JOHNNY M. DOE in another table. Modifying a table with as little data as possible
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Advantages and disadvantages of sampling methods Type Description Advantages Disadvantages Stratified This requires one to be bias towards their data. For example‚ if you knew the proportion of pensioners in an area was 30% and you wanted to represent this in your sample you would ensure that pensioners’ answers only made up 30% of your sample. It can be used with random or systematic sampling‚ and with point‚ line or area techniques If the proportions of the sub-sets are known‚ it can generate
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We’ve highlighted the disadvantages as well to help you be aware of these and take action to reduce the impact. The Advantages and Benefits of In-House Training include: * Training Cost saving – the cost per delegate is typically less when compared to sending the same number on to public training courses. * Travel Cost saving – no need for employees to travel any further than their offices and incur extra costs. * More specific – generally running a course for a single client allows
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Just a casual glimpse of the New York City skyline reveals that the city is in the midst of a huge building boom. From the billionaire bunkers of 57th Street to Downtown Brooklyn‚ there’s no question that the city is witnessing a surge in construction. For businesses of all sizes looking to relocate‚ this offers many new opportunities. With the city’s commercial stock aging – the average office building age in Manhattan is more than 60 years old – and increasingly being converted into luxury condos
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