USE-CASE DIAGRAM EXERCISE 1. Draw a use case diagram for an ATM machine with the following functionality. A customer’s interaction with the system involves logging in‚ making withdrawal requests‚ deposit requests‚ and balance inquiry requests. If the customer logs in‚ there is a possibility (although rare) that the system will confiscate the card (for example‚ if the login is incorrect or if the bank determines that the customer’s balance is significantly under zero). Card confiscation involves
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Classic Airlines with a fleet of 375 airplanes and more than 2‚300 daily flights‚ has been one of the Largest airlines in the aviation market. The company had over 8.7 billion dollars in sales with nearly 10 million dollars in profit (University of Phoenix Material‚ 2010). However‚ with rising overhead costs and decrease in consumer travel‚ the company is facing a 10 % decrease in share prices. With the economic slowdown‚ Classic Airlines needs to analyze critically and
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Free-body diagrams are diagrams used to show the relative magnitude and direction of all forces acting upon an object in a given situation. A free-body diagram is a special example of the vector diagrams that were discussed in an earlier unit. These diagrams will be used throughout our study of physics. The size of the arrow in a free-body diagram reflects the magnitude of the force. The direction of the arrow shows the direction that the force is acting. Each force arrow in the diagram is labeled
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company Vietnam Airlines is the national carrier of Vietnam‚ which was established in 1956 under the name Vietnam Civil Aviation. Vietnam Airlines offers excellent service‚ high quality products‚ relaxing atmosphere at competitive price to their customers. They also generate a hospitable‚ effective and dynamic working environment for all their employees to perform the best abilities and skills to the company. Vietnam Airlines mission: Their mission is to be one of the best airlines in the world
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The Navajo Indian population on reservation are extremely poverty stricken. Many people have know idea of what life is like on a native reserve. It is easy enough for us to say that the native are worthless to the society. With the stereo-types they have been given‚ drunks‚ lazy‚ and uneducated they continue to fight daily struggles to save what’s on the verge of nonexistence. There culture and traditions. Reserves are considered to be equivalent to third world nations. The barriers
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Priscilla Avila HCIS/245 3/6/2015 Wk. 5 WORKFLOW DIAGRAM Dorothy has been experiencing constant headaches and fatigue. She decides it is time to visit her doctor‚ and she contacts her doctor’s office and schedules an appointment for the following day. 1. Dorothy calls her doctor’s office and requests a next day appointment. 2. That night the medical office computer verifies her insurance eligibility as well as for all the next day’s appointments. 3. When Dorothy arrives at her
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T A B The Free Body Diagram The Concurrent System Free Body Diagrams • Essential step in solving Equilibrium problems •Complex Structural systems reduced into concise FORCE systems WHAT IS A FREE BODY DIAGRAM? A FBD is a simplified representation of a PARTICLE or RIGID BODY that is isolated from its surroundings and on which all applied forces and reactions are shown. All forces acting on a particle original body must be considered‚ and equally important any force not
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American Airlines: Unsuccessful Firm American Airlines‚ Inc. (AA) is a major airline of the United States and is the world ’s second-largest airline in passenger miles transported‚ passenger fleet size‚ and operating revenues. American Airlines is a subsidiary of the AMR Corporation‚ and was founded in 1930. Distribution: American Airlines is headquartered in Fort Worth‚ Texas‚ and operates an extensive international and domestic network‚ with scheduled flights throughout North America‚ Latin
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strategic business plan of American Airlines‚ and how they are responding to changes in the marketplace to compete in the modern era. We will also analyze the advantages of rebranding efforts‚ the effectiveness of existing practices of the airline and how the airline may operate post merger with US Airways. By some measurements‚ the merger between American Airlines and US Airways will create the largest company in the world‚ thus positioning American Airlines to potentially become the most influential
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Online reservation systems – market description The online hotel reservation is the only growing section between the different methods of reservation. The 40% of rooms in cities were reserved online in 2009 and this rate is increasing because there is more and more online reservation system. Online reservation systems are very useful because the traveller can compare prices‚ can see the other travellers’ opinions and ratings from the hotels and their services. In this way it is easier for the
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