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systems analysis and design
Systems Analysis And Design 3rd Edition Alan Dennis, Barbara Haley Wixom, David Tegarden - Solutions
Examine the model that you created in exercise
Draw the new class diagram based on your suggested changes. How would performance be affected by your suggestions?
Describe how you would denormalize the model that you created in exercise
Jim Smith’s dealership sells Fords, Hondas, and Toyotas.The dealership keeps information about each car manufacturer with whom they deal so that they can get in touch with them easily. The dealership also keeps information about the models of cars that they carry from each manufacturer. They keep
You have been given a file that contains the following fields relating to CD information. Using the steps of normalization, create a model that represents this file in third normal form. The fields include:Musical group name CD title 2 Musicians in group CD title 3 Date group was formed CD 1 length
Using the Web, review one of the following products.What are the main features and functions of the software?In what companies has the DBMS been implemented, and for what purposes? According to the information that you found, what are three strengths and weaknesses of the product?1. Relational DBMS
Visit a commercial Web site (e.g., Amazon.com). If files were being used to store the data supporting the application, what types of files would be needed? What access type would be required? What data would they contain?
Using the Web or other resources, identify a product that can be classified as an end-user database and a product that can be classified as an enterprise database.How are the products described and marketed?What kinds of applications and users do they support?In what kinds of situations would an
Create a set of inheritance conflicts for the two inheritance structures in the class diagrams of exercise
From a cohesion, coupling, and connascence perspective, are the following class diagrams good models?Why or why not?
From a cohesion, coupling, and connascence perspective, is the following class diagram a good model? Why or why not?
Describe the difference in meaning between the following two class diagrams. Which is a better model?Why?
Choose one of the methods in the class that you chose for exercise G and create a contract and a method specification for it. Use Structured English for the algorithm specification.
For the library exercises in Chapter 5 (T, U), Chapter 6(R), Chapter 7 (L), and Chapter 8 (M, N), choose one of the classes and create a set of invariants for attributes and relationships and add them to the CRC card for the class.
Choose one of the methods in the class that you chose for exercise E and create a contract and a method specification for it. Use Structured English for the algorithm specification.
For the Of-the-Month Club exercises in Chapter 5 (R, S), Chapter 6 (Q), Chapter 7 (K), and Chapter 8 (K, L), choose one of the classes and create a set of invariants for attributes and relationships and add them to the CRC card for the class.
Choose one of the methods in the class that you chose for exercise C and create a contract and a method specification for it. Use Structured English for the algorithm specification.
For the Picnics R Us exercises in Chapter 5 (P, Q), Chapter 6 (P), Chapter 7 (J), and Chapter 8 (I, J), choose one of the classes and create a set of invariants for attributes and relationships and add them to the CRC card for the class.
Choose one of the methods in the class that you chose for exercise A and create a contract and a method specification for it. Use Structured English for the algorithm specification.
For the health club exercises in Chapter 5 (N, O), Chapter 6 (O), Chapter 7 (E, F), and Chapter 8 (G, H), choose one of the classes and create a set of invariants for attributes and relationships and add them to the CRC card for the class.
Suppose you and your friends are starting a small business painting houses in the summertime. You need to buy a software package that handles the financial transactions of the business. Create an alternative matrix that compares three packaged systems (e.g., Quicken, MS Money, Quickbooks).Which
Suppose you are leading a project that will implement a new course-enrollment system for your university. You are thinking about either using a packaged courseenrollment application or outsourcing the job to an external consultant. Create an outline for an RFP to which interested vendors and
Which design strategy would you recommend for the construction of the system in each exercise? Why?a. exercises A & Bb. exercises C & Dc. exercises E & Fd. exercises G & He. exercises I & Jf. exercises K & L g. exercises M & N
Based on the functional models you created for exercises T and U in Chapter 5, the structural model you created in Exercise R in Chapter 6, and the behavioral models you created in exercises L in Chapter 7, draw a package diagram for the problem domain layer for the university library system. Be
Perform a verification and validation walkthrough of the functional, structural, and behavioral models of the university library system problem-domain layer described in exercises T and U in Chapter 5, exercise R in Chapter 6, and exercise L in Chapter 7.
Based on the functional models you created for exercises R and S in Chapter 5, the structural model you created in Exercise Q in Chapter 6, and the behavioral models you created in exercise K in Chapter 7, draw a package diagram for the problem-domain layer for the system for the Of-the-Month Club.
Perform a verification and validation walkthrough of the functional, structural, and behavioral models of the Of-the-Month Club system problem-domain layer described in exercises R and S in Chapter 5, exercise Q in Chapter 6, and exercise K in Chapter 7.
Based on the functional models you created for exercises P and Q in Chapter 5, the structural model you created in exercise P in Chapter 6, and the behavioral models you created in exercise J in Chapter 7, draw a package diagram for the problem-domain layer for the catering system. Be sure to
Perform a verification and validation walkthrough of the functional, structural, and behavioral models of the catering system problem-domain layer described in exercises P and Q in Chapter 5, exercise P in Chapter 6, and exercise J in Chapter 7.
Based on the functional models you created for exercises N and O in Chapter 5, the structural model you created in exercise O in Chapter 6, and the behavioral models you created in exercises D, E, and F in Chapter 7, draw a package diagram for the problem domain layer for the health club membership
Perform a verification and validation walkthrough of the functional, structural, and behavioral models of the health club membership system problem-domain layer described in exercises N and O in Chapter 5, exercise O in Chapter 6, and exercises D, E, and F in Chapter 7.
Based on the functional models you created for exercises L and M in Chapter 5, the structural model you created in exercise N in Chapter 6, and the behavioral models you created in exercises A, B, and C in Chapter 7, draw a package diagram for the problem-domain layer for the video store system. Be
Perform a verification and validation walkthrough of the functional, structural, and behavioral models of the video store system problem-domain layer described in exercises L and M in Chapter 5, exercise N in Chapter 6, and exercises A, B, and C in Chapter 7.
Based on the functional models you created for exercises J and K in Chapter 5 and the structural model you created in exercise M in Chapter 6, draw a package diagram for the problem-domain layer for the real estate system. Be sure to verify and validate the diagram.
Perform a verification and validation walkthrough of the functional and structural models of the real estate system problem-domain layer described in exercises J and K in Chapter 5 and Exercise M in Chapter 6.
Based on the functional models you created for exercises E, F, and G in Chapter 5 and the structural model you created in exercise K in Chapter 6, draw a package diagram for the problem-domain layer for the dentist office system. Be sure to verify and validate the diagram.
Perform a verification and validation walkthrough of the functional and structural models of the dentist office problem-domain layer described in exercises E, F, and G in Chapter 5 and exercise K in Chapter 6.
Of-the-Month Club (OTMC) is an innovative young firm that sells memberships to people who have an interest in certain products. People pay membership fees for one year and each month receive a product by mail. For example, OTMC has a coffee-of-the-month club, which sends members one pound of
Picnics R Us (PRU) is a small catering firm with five employees. During a typical summer weekend, PRU caters fifteen picnics with twenty to fifty people each.The business has grown rapidly over the past year, and the owner wants to install a new computer system for managing the ordering and buying
Draw a behavioral state machine that describes the various states that a travel authorization can have through its approval process. A travel authorization form is used in most companies to approve travel expenses for employees. Typically, an employee fills out a blank form and sends it to his or
Draw a behavioral state machine that describes the various states that a video goes through from the time it is placed on the shelf through the rental and return process.
Consider the video store that is described in Question
Think about sending a first-class letter to an international pen pal. Describe the process that the letter goes through to get from your initial creation of the letter to being read by your friend, from the letter’s perspective.Draw a behavioral state machine that depicts the states that the
Perform a CRUD analysis for the current state of the health club membership system in Exercise
Create a communication diagram for each of the health club membership scenarios described in Exercise
Create a sequence diagram for each of the following scenario descriptions for a health club membership system.1. When members join the health club, they pay a fee for a certain length of time. The club wants to mail out reminder letters to members asking them to renew their memberships one month
Perform a CRUD analysis for the current state of the video system in Exercise
Create a communication diagram for the video system in Exercise
Create a sequence diagram for each of the following scenario descriptions for a video store system. A Video Store (AVS) runs a series of fairly standard video stores.1. Every customer must have a valid AVS customer card in order to rent a video. Customers rent videos for three days at a time. Every
Create a structural model for exercise T in Chapter 5.
Create a structural model for exercise R in Chapter 5.
Create a structural model for exercise P in Chapter 5.
Create a structural model for exercise N in Chapter 5.
Create a structural model for exercise L in Chapter 5.
Create a structural model for exercise J in Chapter 5.
Create a structural model for exercise H in Chapter 5.
Create a structural model for exercise E in Chapter 5.
Create a structural model (CRC cards and class diagram)for Exercise C in Chapter 5.
Visit a Web site that allows customers to order a product over the Web (e.g., Amazon.com). Create a structural model (CRC cards and class diagram) that the site must need to support its business process. Include classes to show what they need information about. Be sure to include the attributes and
How would the models change (if at all) based on these new assumptions?1. Two patients have the same first and last names.2. Researchers can be associated with more than one institution.3. The store would like to keep track of purchase items.4. Many buyers have purchased multiple cars from Jim over
Examine the class diagrams that you created for exercise
Create object diagrams based on the class diagrams you drew for exercise
Draw a class diagram for each of the following situations:1. Whenever new patients are seen for the first time, they complete a patient information form that asks their name, address, phone number and insurance carrier, which are stored in the patient information file. Patients can be signed up
Draw the following relationships:1. A patient must be assigned to only one doctor and a doctor can have many patients.2. An employee has one phone extension, and a unique phone extension is assigned to an employee.3. A movie theater shows many different movies, and the same movie can be shown at
Create an object diagram based on the class diagram you drew for exercise
Draw a class diagram for the following classes. Consider that the entities represent a system for a patient billing system. Include only the attributes that would be appropriate for this context.Patient (age, name, hobbies, blood type, occupation, insurance carrier, address, phone)Insurance carrier
Create an object diagram based on the class diagram you drew for exercise
Draw class diagrams for the following classes:Movie (title, producer, length, director, genre)Ticket (price, adult or child, showtime, movie)Patron (name, adult or child, age)
For exercises G, H, J, L, N, P, R, and T, complete a usecase point worksheet to estimate the effort to build such an application.
Consider the application that is used at your school to register for classes. Complete a use-case point worksheet to estimate the effort to build such an application.You will need to make some assumptions about the application’s interfaces and the various factors that affect its complexity.
Draw a use-case diagram for the system in exercise
Create an activity diagram and a set of detail use case descriptions for a university library borrowing system(do not worry about catalogue searching, etc.). The system will record the books owned by the library and will record who has borrowed which books. Before someone can borrow a book, he or
Draw a use-case diagram for the system in exercise
Create an activity diagram and a set of detail use-case descriptions for the following system. Of-the-Month Club (OTMC) is an innovative young firm that sells memberships to people who have an interest in certain products. People pay membership fees for one year and each month receive a product by
Draw a use-case diagram for the system in exercise
Create an activity diagram and a set of detail use-case descriptions for the following system. Picnics R Us(PRU) is a small catering firm with five employees.During a typical summer weekend, PRU caters fifteen picnics with twenty to fifty people each. The business has grown rapidly over the past
Draw a use-case diagram for the system in exercise
Create an activity diagram and a set of detail use-case descriptions for a health club membership system.When members join the health club, they pay a fee for a certain length of time. Most memberships are for one year, but memberships as short as two months are available. Throughout the year, the
Draw a use-case diagram for the video system in exercise
Create an activity diagram and a set of detail use-case descriptions for the following system. A Video Store(AVS) runs a series of fairly standard video stores.Before a video can be put on the shelf, it must be cataloged and entered into the video database. Every customer must have a valid AVS
Draw a use-case diagram for the real estate system in exercise
Create an activity diagram and a set of detail use-case descriptions for the following system. A Real Estate Inc. (AREI) sells houses. People who want to sell their houses sign a contract with AREI, and provide information on their house. This information is kept in a database by AREI, and a subset
Draw a use-case diagram for the online university registration system in exercise
Create an activity diagram and a set of detail use case descriptions for an online university registration system.The system should enable the staff of each academic department to examine the courses offered by their department, add and remove courses, and change the information about them (e.g.,
Complete the detail use-case descriptions for the dentist’s office system in exercise E by identifying the normal flow of events, subflows, and alternate/exceptional flows within the use cases.
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