Assignment: Draw and explain a Use-Case diagram for a Library Management System. Introduction: Capturing the dynamic behaviour of a system is one the key aspects to create a model. Dynamic behaviour means the behaviour of the system under operation. Use case diagrams are used in Unified Modeling Language‚ a standard modelling language for the modeling of real-world objects and systems. A use case diagram is to explicitly define the working of a system with in a system boundary. Each system is primarily
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Venn diagram –Max-min 1. According to a survey‚ at least 70% of people like apples‚ at least 75% like bananas and at least 80% like cherries. What is the minimum percentage of people who like all three? Answer: Let’s first calculate the surplus: percentage of people who like apples + percentage of people who like bananas + percentage of people who like cherries = 70% + 75% + 80% = 225% = a surplus of 125%. Now this surplus can be accommodated by adding elements to either intersection of only
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2013 Week 4 Problems and Exercises Chapter 7 5) Consider the E-R diagram in Figure 7-20. Based on this E-R diagram‚ answer the following questions: a. How many EMPLOYEES can work on a project? There is no set limit of employees to work on one given project. b. What is the degree of the Used on relationship? There are 2 degrees for the Used on relationship. c. Do any associative entities appear in this diagram? If so‚ name them. Yes there is task which is an associative entity. d
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Why should the Western Countries begin to fear Joseph Stalin’s actions within the year 1945? Looking within the Cold War‚ many people believe and wonder over the origins and the causes of the Cold War and the actions of which preceded it and caused such anger between Truman‚ Churchill and Stalin. It was established before the date of where the Cold War had first started‚ that there was growing conflict between the world leaders of Winston Churchill (Prime Minister of Great Britain} Harry S Truman
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Natural Resources Natural Resources play an important role in industrial development. Gujarat is endowed with important resources like minerals‚ marine‚ agriculture; as also animal wealth and human resources. The state government has taken several measures to explore and exploit these resources for further processing and value addition. Information on important natural resources useful for industrial processing in the state is as under: Mineral Resources The important mineral resources in Gujarat
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Midwifery Diagram and Summary Anny .F.Mogoung HCS/531 DR.David Harrell April 17‚ 2013 University of Phoenix Within the Healthcare continuum‚ there are different types of careers. We can have providers‚ researchers‚ administrators‚ and other. Among the providers nursing is a field that can be listed. Midwifery is a part of nursing. In the following lines‚ we will describe the midwifery career; identify the workforce roles within two services and finally explore the impact
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1. Cuneiform- Cuneiform is Sumerian Writing that is a style of pictogram. It was written using a reed stylus and made wedge shaped impressions on clay tablets. They were then baked or dried in the sun to make them hard and virtually indestructible. Cuneiform evolved over time into something more advanced as civilizations kept rising and falling in Mesopotamia. Some examples of things Cuneiform was used for are tallies of cattle or other live stock by herders‚ lists of taxes and wages payments‚ contracts
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Consider the following imperfectly competitive model. The above data represents a MRP applied to an imperfect product market. As more products are sold‚ the price decreases. Given a MCF of $20 _____________ workers would be hired. 4 The above data represents a MRP applied to an imperfect product market. As more products are sold‚ the price decreases. Given a MCF of $15‚ _____________ workers would be hired. 4 The above data represents a MRP applied to an imperfect product market. As
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Formative Assignment Including PSAfor class IX PHYSICS 1. Motion is relative or absolute? Give reason. 2. Name the physical quantity that essentially changes as a body moves. 3. Is displacement or distance independent of path? How? 4. Give example of a motion in which distance is covered but there is no displacement. 5. Give one example of motion where‚ distance and displacement are same. 6. When moving car returns to the same point what will be the ratio of
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of Fidelity’ (Joseph Conrad). How is ‘realism’ problematized by any one of the texts in this block? You must make reference to at least one definition of literary terms (for instance‚ Baldick’s definition in the course reader.) Joseph Conrad’s ‘Heart Of Darkness’ bases itself around the theme of the hypocrisy of Imperialism and thus how this relates around the story of the main character‚ Charlie Marlow (Marlow). Marlow himself is thrust into a world that turns his previous beliefs of what is considered
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