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computer science
modern systems analysis and design

Questions and Answers of Modern Systems Analysis And Design

Fully decompose a project you’ve done in another course (e.g., a semester project or term paper). Discuss the level of detail where you stopped decomposing and explain why.
Create a work breakdown structure based on the decomposition you carried out for Problem and Exercise 3-51.Problem and Exercise 3-51.Fully decompose a project you’ve done in another course (e.g., a
Working in a small group, pick a project (it could be anything, such as planning a party, writing a group term paper, developing a database application, etc.) and then write the various tasks that
Identify someone who manages an information systems project in an organization. Describe to him or her each of the skills and activities listed in Table 3-1. Determine which items he or she is
Identify someone who manages an information systems project in an organization. Describe to him or her each of the project planning elements in Figure 3-9. Determine the extent to which each of these
Identify someone who manages an information systems project (or other team-based project) in an organization. Describe to him or her each of the project team communication methods listed in Table
Identify someone who manages an information systems project in an organization. Describe to him or her each of the project execution elements in Figure 3-13. Determine the extent to which each of
Interview a sample of project managers. Divide your sample into two small subsamples: one for managers of information systems projects and one for managers of other types of projects. Ask each
Observe a real information systems project team in action for an extended period of time. Keep a notebook as you watch individual members performing their individual tasks, as you review the project
J. K. Choi, chief financial officer for Petrie Electronics, came early to the quarterly IS Steering Committee meeting. Choi, who was the chair of the committee, took his seat at the head of the big
Contrast the following terms:a. Mission; objective statements; competitive strategyb. Corporate strategic planning; ISPc. Top-down planning; bottom-up planningd. Low-cost producer; product
Describe the project identification and selection process.
Describe several project evaluation criteria.
Describe what is meant by ISP and the steps involved in the process.
List and describe the advantages of top-down planning over other planning approaches.
Discuss some of the factors that must be considered when designing and building Internet applications.
When you are happy with the mission statement you have developed in response to the prior question, describe the objectives and competitive strategy for achieving that mission.
Consider an organization that you believe does not conduct adequate strategic IS planning. List at least six reasons why this type of planning is not done appropriately (or is not done at all). Are
In those organizations that do an excellent job of IS planning, why might projects identified from a bottom-up process still find their way into the project initiation and planning phase of the life
Figure 4-14 introduces the concept of affinity clustering. Suppose that through affinity clustering it was found that three business functions provided the bulk of the use of five data entities. What
Timberline Technology manufactures membrane circuits in its Northern California plant. In addition, all circuit design and research and development work occur at this site. All finance, accounting,
For each of the following categories, create the most plausible planning matrices for Timberline Technology, described in Problem and Exercise 4-35: function-to-data entity, process-to-data entity,
The owners of Timberline Technology (described in Problem and Exercise 4-35) are considering adding a plant in Montana and one in Arizona and six more sales representatives at various sites across
Obtain a copy of an organization’s mission statement. (One can typically be found in an organization’s annual report. Such reports are often available in university libraries or in corporate
Interview the managers of the information systems department of an organization to determine the level and nature of their strategic ISP. Does it appear to be adequate? Why or why not? Obtain a copy
Describe value chain analysis and how organizations use this technique to evaluate and compare projects.
Discuss several factors that provide evidence for the need for improved ISP today.
Describe the steps involved in corporate strategic planning.
What are three generic competitive strategies?
IS planning, as depicted in this chapter, is highly related to corporate strategic planning. What might those responsible for IS planning have to do if they operate in an organization without a
The economic analysis carried out during the project identification and selection phase of the systems development life cycle is rather cursory. Why is this? Consequently, what factors do you think
Choose an organization that you have contact with, perhaps your employer or university. Follow the “Outline of an information systems plan” shown in Figure 4-15 and complete a short information
Choose an organization that you have contact with, perhaps your employer or university. List significant examples for each of the items used to create planning matrices. Next, list possible
Write separate mission statements that you believe would describe Microsoft, IBM, and AT&T. Compare your mission statements with the real mission statements of these companies. Their mission
Choose an organization that you have contact with, perhaps your employer or university. Determine how information systems projects are identified. Are projects identified adequately? Are they
Contrast the following terms:a. Break-even analysis; present value; net present value; return on investmentb. Economic feasibility; legal and contractual feasibility; operational feasibility;
Now that the “No Customer Escapes” project team has been formed and a plan has been developed for distributing project information, Jim can begin working on the project’s scope statement,
List and describe the steps in the project initiation and planning process.
What is contained in a BPP? Are the content and format of all baseline plans the same? Why or why not?
Describe three commonly used methods for performing economic cost–benefit analysis.
List and discuss the different types of project feasibility factors. Is any factor most important? Why or why not?
What is information systems analysis and design?
List and explain the different phases in the SDLC.
List and explain some of the problems with the traditional waterfall SDLC.
Describe each major component of a comprehensive CASE system. Is any component more important than any other?
Describe how CASE is used to support each phase of the SDLC.
Explain what is meant by Agile Methodologies.
When would you use Agile Methodologies versus an engineering-based approach to development?
What is object-oriented analysis and design?
Compare Figures 1-2 and 1-3. What similarities and differences do you see?Figures 1-2Figure 1-3 Design Implementation Go/No Go Axis Analysis Maintenance Planning
Compare Figures 1-2 and 1-4. Can you match steps in Figure 1-4 with phases in Figure 1-2? How might you explain the differences between the two figures?Figure 1-2Figure 1-4 U.S. Department of
Compare Figures 1-2 and 1-10. How does Figure 1-10 illustrate some of the problems of the traditional waterfall approach that are not illustrated in Figure 1-2? How does converting Figure 1-10 into a
Explain how object-oriented analysis and design differs from the traditional approach. Why isn’t RUP (Figure 1-11) represented as a cycle? Is that good or bad? Explain your response.Figure 1-11
Imagine an information system built without using a systems analysis and design methodology and without any thinking about the SDLC. Use your imagination and describe any and all problems that might
Choose a relatively small organization that is just beginning to use information systems. What types of systems are being used? For what purposes? To what extent are these systems integrated with one
Interview information systems professionals who use CASE tools and find out how they use the tools throughout the SDLC process. Ask them what advantages and disadvantages they see in using the tools
Go to a CASE tool vendor’s website and determine the product’s price, functionality, and advantages. Try to find information related to any future plans for the product. If changes are planned,
Use the web to find out more about the Agile Methodologies. Write a report on what the movement toward agility means for the future of systems analysis and design.
You may want to keep a personal journal of ideas and observations about systems analysis and design while you are studying this book. Use this journal to record comments you hear, summaries of news
Describe and compare the various sources of software.
Jim Watanabe looked around his new office. He couldn’t believe that he was the assistant director of information technology at Petrie Electronics, his favorite consumer electronics retail store. He
How can you decide among various off-the-shelf software options? What criteria should you use?
What is an RFP, and how do analysts use one to gather information on hardware and system software?
What methods can a systems analyst employ to verify vendor claims about a software package?
What are ERP systems? What are the benefits and disadvantages of such systems as a design strategy?
Explain reuse and its advantages and disadvantages.
Compare and contrast the four approaches to reuse.
Review the criteria for selecting off-the-shelf software presented in this chapter. Use your experience and imagination and describe other criteria that are or might be used to select off-the-shelf
In the section on choosing off-the-shelf software, eight criteria are proposed for evaluating alternative packages. Suppose the choice was between alternative custom software developers rather than
How might the project team recommending an ERP design strategy justify its recommendation as compared with other types of design strategies?
Interview businesspeople who participate in the purchase of off-the-shelf software in their organizations. Review with them the criteria for selecting off-the-shelf software presented in this
Obtain copies of actual RFPs used for information systems developments and/or purchases. If possible, obtain RFPs from public and private organizations. Find out how they are used. What are the major
Contact an organization that has implemented or is implementing an integrated ERP application. Why did it choose this design strategy? How has it managed this development project differently from
Contrast the following terms:a. Critical path scheduling, Gantt, network diagramming, slack timeb. Project, project management, project managerc. Project initiation, project planning, project
Discuss the reasons why organizations undertake information systems projects.
List and describe the common skills and activities of a project manager. Which skill do you think is most important? Why?
Describe the activities performed by the project manager during project initiation.
Which of the four phases of the project management processdo you feel is most challenging? Why?
Describe the activities performed by the project manager during project planning.
Describe the activities performed by the project manager during project execution.
List various project team communication methods and describe an example of the type of information that might be shared among team members using each method.
Describe the activities performed by the project manager during project closedown.
Describe the steps involved in making a Gantt chart.
Describe the steps involved in making a network diagram.
In which phase of the SDLC does project planning typically occur? In which phase does project management occur?
What are some reasons why one activity may have to precede another activity before the second activity can begin? In other words, what causes precedence relationships between project activities?
Suppose that you have been contracted by a jewelry store to manage a project to create a new inventory tracking system. Describe your initial approach to the project. What should your first activity
What are some sources of risk in a systems analysis and design project and how does a project manager cope with risk during the stages of project management?
Search computer magazines or the web for recent reviews of project management software. Which packages seem to be most popular? What are the relative strengths and weaknesses of each software
Can a project have two critical paths? Why or why not? Give a brief example to illustrate your point.
Calculate the expected time for the following activities. Optimistic Most Likely Pessimistic Expected Time Activity Time Time Time A 3 7 11 13 D 16 E 4 18 F 11 G 4 H. 4 4 12 7 9 O23 5122N M13 24

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