Exam 10: Building Successful Information Systems

_________ are small-scale versions of information systems,which are built before building the entire system,and are used to illustrate the system's benefits and allow users to offer feedback.

In phased-in-phased-out conversion of implementation phase of the systems development life cycle (SDLC),an analyst introduces an information system in only a limited area of an organization.

Identify a true statement of the Critical Path Method (CPM).

A _____ is a tool used in structured systems analysis and design (SSAD)analysis model that illustrates the logical steps in a process but does not show data elements and associations.

How do the models created during the analysis phase contribute to the design phase of the systems development life cycle (SDLC)?

_____ is the measure of how well a proposed solution will work in an organization and how internal and external customers will react to it.

Identify a similarity between agile methodology and extreme programming (XP).

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

During the implementation phase of the systems development life cycle (SDLC),in _____,an old system is stopped and a new system is implemented.

Which of the following increases the risk of leaking confidential information to competitors?

Which of the following is an internally identified problem in information systems?

During the _____ of the systems development life cycle (SDLC),analysts investigate a proposed solution's feasibility and determine how best to present the solution to management to get funding.

What is feasibility and why is it important when planning a project?

State any five development costs considered while assessing the economic feasibility of an information system.

What are the four steps involved in prototyping?

During the _____ of the systems development life cycle (SDLC),a solution is transferred from paper to action,and a team configures the system and procures components for it.

_____ is a philosophy and a software and system development methodology that focuses on the development,use,and reuse of small,self-contained blocks of codes to meet the software needs of an organization.

_____ is concerned with whether a new system can be delivered on time to customers.

During the implementation phase of the systems development life cycle (SDLC),in _____,the analyst introduces an information system in only a limited area of an organization,such as a division or department.

Users and top management should not be included in the construction phase of a prototype because construction is purely a technical matter.