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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Online Auction System Use Case and Misuse Case Diagrams Mounika Challagundla‚ Graduate Student Dr. Natarajan Meghanathan‚ Associate Professor Department of Computer Science Jackson State University‚ Jackson‚ MS 39217‚ USA use case description • Registration: Anyone who want to participate in auction first they have to register to the system. • Login: The user will provide login details in order to access anything. • Post items: Once registered as a seller‚ the seller can start posting his
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Both Class Diagrams and Use Case Diagrams are used in the requirements determination of object oriented development. Object oriented development is an approach to system development that uses the object as the basic unit of systems analysis and design. Use case shows the relationships among actors and use cases within a system. Class diagrams are widely used to describe the types of objects in a system and their relationships The purpose of Use case diagram is that it shows the interaction
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Section B Q7. (a) When is Median a better method of Central Tendency than Arithmetic Mean? (5marks) (b) Write about the 5 precautions of using Secondary Data? (3 marks) (c) “You should be very careful while designing a questionnaire”. Elaborate on the statement (2 marks) Q8. (a) Write down any 5 methods of making a sample? Explain briefly any two methods? (5marks) (b) Two regression lines of a sample are X+6Y=6 and 3X+2Y=0 Find (I) The correlation coefficient (II) Mean of X and Y
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5.1 Use case diagram A use case diagram at its simplest is a representation of a user’s interaction with the system that shows the relationship between the user and the different use cases in which the user is involved. A use case diagram can identify the different types of users of a system. The different use cases and will often be accompanied by other types of diagrams as well. Figure 5.2: Use case Diagram 5.3 Use Case Analysis 5.3.1 Activity Diagram The following activity diagram represents
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I NEED JUST HELP IN PROJECT SPECIFICATION PART PLEASE .ABOUT THE CASE DIAGRAM I HOPE YOU WILL SENDBY TODAY .tHANKS CIS3011 Project: Design a Mobile Application Choose your type of App The first thing your project team needs to do is decide which type of Mobile Application you wish to design. Please read this entire document carefully before making your decision. All Mobile Applications‚ regardless of which type they are‚ will be required to provide the same types of information for
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Metabical Case: Pricing‚ Packaging and Demand Forecasting Case Brief Demand Forecasting Packaging and Count Decision Pricing Strategy Introduction of new weight loss drugMetabical What is the expected demand? What are the factors deciding packaging count decisions? How many tablets in a packet of drug? What should be the pricing strategy? ROI Demand Forecastin g Case Brief Packaging and Count Decision Pricing Strategy ROI Demand Forecast: Option One Population Actively Overweight trying
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To Dig a Hole What my friend Juan and I will be doing is explaining the feat of creating a hole in a real life scenario by helping a family of our church. Juan is the overseer of the jobsite and I am his worker and cofounder of the company that we hold. He has the tools and transportation and I help him out on main jobs and sometimes when we need extra help we hire one or two people for the one job. In this case we have two extra set of hands to do the job we will be doing. I have known Juan a
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employment law. Identify three different sources of information you could use to enable you to do this. 1. You could discuss with your colleagues 2. You can check out government websites on line 3. You could also check out any up to date books on employment law. Once you have identified a reliable source of information: Aii‚ a) list three aspects of employment covered by law. 1. Holiday pay 2. Sick pay 3. Hours b) list three main features of current employment legislation: 1. employment
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2.2 Problems concerning the Big Dig The Big Dig is known as a project which exceeded the planned costs with an enormous amount. Numerous misjudgements and mistakes are made. And not only the costs are exceeded‚ but also the construction time is doubled. Everything that caused these extra costs (from ✩2.8 billion planned to a final cost of ✩14.6 billion) and delays and all the social consequences will be discussed in this chapter. 2.2.1 Conrete In 2005 the Massachusetts State Police found evidence
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