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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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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seems to be everywhere you look. For the past years we have seen how APPLE Computers Inc. has not only introduced the Ipod into the market for music players‚ but created the new must have pop icon. The following is a brief analysis of the product life cycle of iPods. iPods were first introduced to in 2001 and has since grown into a recognized cultural symbol. Designed and marketed by Apple Computer‚ iPod is a brand of digital audio/video players that stand apart from the rest due to their user friendly
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Functional Decomposition Diagram An analyst first must understand an organization’s business functions before he or she can begin developing information systems. The functional decomposition diagram (FDD) is a business planning tool that depicts the hierarchy of business functions‚ processes‚ and subprocesses within an organization that are later described in detail using process models (chapter 6). The exercise of breaking down‚ or decomposing‚ the business functions into processes makes complex
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Yichen Zhang Process Paper ESOL 0383 The life cycle of a monarch butterfly The monarch butterfly is a very popular kind of butterfly in the America. They are famous for their beautiful wings‚ long distance migration‚ and other things. They play an important role of the ecological system in America. The monarchs also have an impressive life cycle‚ just as their relative butterflies do. The process of the monarch’s life cycle begins with an egg and goes through four stages: egg‚ larva‚ pupa‚ and
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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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COVENANT UNIVERSITY DEPARTMENT OF BIOLOGICAL SCIENCES NAME: OBUEKWE CHUKWUEMEKA AZUBUIKE MAT NO: 12CQ014230 PROGRAMME: MICROBIOLOGY COURSE TITLE:CLINICAL PARASITOLOGY CODE: BLY 225 TOPIC: DESCRIPTION OF THE BIOLOGY AND LIFE CYCLE OF PLASMODIUM INTRODUCTION Plasmodium‚ a genus of parasitic protozoans of the sporozoan subclass Coccidia that are the causative organisms of malaria. Plasmodium‚ which infects red blood cells in mammals (including humans)‚ birds‚ and reptiles
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How to : Data Flow Diagrams (DFDs) Data Flow Diagrams (DFDs) Data flow diagram (DFD) is a picture of the movement of data between external entities and the processes and data stores within a system Order CUSTOMER Status Message Status Data 2.0 Shipping Confirmation In-Stock Request WAREHOUSE 1.0 Shipping Order Check Status Order Data D1 Pending Orders 3.0 Issue Status Messages Order Data Payment Invoice Manage Accounts Receivable 5.0 Accounting Data Accounts Receivable Data
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Kotler‚ P. (2003). Positioning and Differentiating Break Free From the Product Life Cycle Youngme Moon Harvard Business Review Summary A company must differentiate itself from others during the product life cycle by creating an image that demands attention and fosters unique brand awareness. Louis Vuitton is a company that continuously rejuvenates itself and has maintained a highly coveted brand for 150 years. A $1‚000 monogrammed Louis Vuitton handbag is in such demand that it has spawned
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Families pass through life cycles‚ with identifiable stages. Each stage presents the family with new tasks‚ where there will be considerable change during the transition through each stage. For example‚ the family life cycle can help identify if a family is stuck in a stage‚ and needs help to transition to the next phase. Specifically‚ if the children leave home‚ and the parents have a hard time adjusting‚ the social worker can identify that the family is stuck in the “launching children and moving
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