Exam 10: Building Successful Information Systems

Discuss the basic steps involved in the maintenance phase of the systems development life cycle (SDLC).

Explain how the models created during the analysis phase contribute to the design phase of the systems development life cycle (SDLC).

Describe the advantages of prototypes.

Which of the following statements is true of pair programming?

In the context of prototyping during the design phase of the systems development life cycle (SDLC),a _____ prototype shows users how a particular task that was not technically feasible or appears to be unfeasible can be done.

One shortcoming of rapid application development (RAD)is _____.

Which is a characteristic of joint application design (JAD)?

Describe the concept of crowdsourcing.

Discuss the four steps involved in prototyping.

_____ prototypes are used to market a proposed system to users and management by showing some of its features and demonstrating how beneficial it could be to the organization.

Service-oriented architecture (SOA)advocates that core business functions and the dynamic functions that change all the time should be decoupled.

In the _____ phase of the systems development life cycle (SDLC),a problem is defined and alternatives are generated for solving it.

In _____ conversion of the implementation phase of the systems development life cycle (SDLC),the old and new systems run simultaneously for a short time to ensure the new system works correctly.

In the context of the planning phase of the systems development life cycle (SDLC),which is an example of an externally identified problem?

The systems development life cycle (SDLC)model is appropriate in situations when the problem under investigation is not well defined.

In the context of structured systems analysis and design (SSAD)models,a _____ is a tool that shows a process at a more general level and is helpful for showing top management and the task force how a process works.

In the context of the planning phase of the systems development life cycle (SDLC),discuss the questions that an analyst or team of analysts must answer to assess the current and future needs of an organization or a specific group of users.

Explain feasibility and its importance in designing a successful information system.

It is important to project an organization's growth rate when designing information systems.

During the planning phase of the systems development life cycle (SDLC),a systems designer must define the symptoms before the underlying problem that an organization might be facing.