A use case defines the interactions between external actors and the system under consideration to accomplish a goal. Actors must be able to make decisions‚ but need not be human: An actor might be a person‚ a company or organization‚ a computer program‚ or a computer system‚ hardware‚ software‚ or both. Actors are always stakeholders‚ but many stakeholders are not actors‚ since they never interact directly with the system‚ even though they have the right to care how the system behaves. For example
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The theme of the poem is to show the speakers true interpretation of beauty. Beauties worst enemy is time and although beauty might fade it can still live on through a person’s memory. In Sonnet 130‚ Shakespeare uses combinations of metaphors to create an image in the reader’s head he talks about a loved one‚ who he compares to things that are supposed to be beautiful. His comparison gives the reader a good idea on what his lover looks like. Her eyes are nothing
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it covers what should be covered. III. Use To increase the validity and quality of objective type assessments. The teacher should know in advance specifically what is being assessed as well as the level of critical thinking required of the students. IV. Benefits To Teachers: 1. You can be sure that the questions on your test matched the content taught in class‚ or in other words‚ you can better ensure content validity. 2. You can check to make sure that your questions cover higher level
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Use electronic message system 1. Understand the use of electronic message systems 1.1 Describe the main types of electronic message systems Nowadays there are two main types of electronic messaging systems. These are Email and Text messaging. Email used to be mainly a computer based method of sending messages‚ but now with the influx of tablets and smart phones with the ability to send and receive emails‚ this method is used more widely. The electronic mail uses the internet/servers to send and
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Competition leads to a more efficient use of resources. Discuss. The word “efficiency”‚ in economists’ dictionary‚ is often interpreted into the degree of an economy allocates scarce resources to meet the needs and wants of consumers. As we can see that a free market economy is the one in which resources are allocated based on the principle of self-interests. Where there are profits‚ there are firms‚ and where there are firms to produce identical goods and services‚ inevitably‚ there is competition
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ICT in Education: A Catalyst for Effective Use of Information Rev. Dr. Obiora Nwosu Esoswo Francisca Ogbomo Rev. Dr. Obiora Nwosu is a Senior Lecturer in the Department of Library and Information Science‚ Nnamdi Azikiwe University‚ Awka. He can be reached at the Department of Library and Information Science‚ Faculty of Education‚ Nnamdi Azikiwe University‚ Awka‚ Nigeria. He can be reached at: obinwachrist@yahoo.com. Esoswo Francisca Ogbomo is an Assistant Lecturer in the Department of Library
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UNIT 1 USE AND DEVELOP SYSTEMS THAT PROMOTE COMMUNICATION 1 1.1 There are many groups of people a Manager needs to communicate with in order to do the job effectively and efficiently. Staff need to be one of the first and most important groups. A Manager running a 24 hour service must recognise their staff are the promoters and advocates of the service in a Managers absence‚ next would be the service users themselves. Any service will have other health professionals attached‚ such as GP’s
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Microeconomics There are examples of the use of economics everyday‚ in movies‚ and TV shows. In the movie "Tommy Boy" there are many examples of supply and demand and elasticity. In the movie "Tommy Boy" the main character Tommy has been sent out to sell brake pads to keep the factory running. Tommy and his partner Richard go all around the country to try to sell brake pads‚ but the encounter many problems along the way. After they think they have received enough buyers for their brake pads a persons
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Japan methamphetamines have been used throughout history in World War II the Japanese Pilots would use it to stay awake during the fifties ‚ it could also have been used for weight loss and to help treat depression. Methamphetamines became illegal in the US in the 1970s and most forms today crystal meth is made everywhere in the US‚Canada Thailand ‚Czech Republic and around the world. It’s easy to make because it is a synthetic drug‚the drug can be made at home and is made this way a lot crystal meth
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Jennifer King Use and Develop Systems that Promote Communication. 1.3 Analyse the barriers and challenges to communication within own job role. Communication is a fundamental relationship building skill in the workplace. If people don’t communicate well they limit their ability to connect on any meaningful level. It’s important that I show respect to those I work with. Communications should be conducted in an appropriate‚ open‚ accurate and straightforward way. Workplace relationships become
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