Exam 10: Information Systems Development

Information systems can be acquired off-the-shelf with adaptation.

The goals and scope of a new information system are determined during the requirements analysis phase of the systems development life cycle.

Projects that spend much time ________ are sometimes said to be in analysis paralysis.

In terms of software design for custom-developed programs,the development team identifies off-the-shelf products and then determines the alterations required.

Which is the most important phase in the systems development process?

Actual systems development generally works in accordance with the waterfall nature of the systems development life cycle.

During the requirements analysis phase of the systems development life cycle,the development team will create a(n)________ if the new system involves a new database or substantial changes to an existing database.

Which of the following is a typical concern for developers while using prototypes?

In a ________ installation,the new system runs alongside the old one until it has been tested and is fully operational.

The first step in defining a new information system is to ________.

Information systems involve people and procedures,so they can never be off-the-shelf.

Mock-ups of forms and reports can generate similar benefits as a working prototype.

The ________ approach is the classical process used to develop information systems.

Which of the following is the most expensive style of system conversion?

According to Brooks' Law,adding more people to a late project ________.

In a ________ installation,an organisation implements an entire system on a limited portion of the business.

The process of creating and maintaining information systems is called ________.

Estimates of labour hours and completion dates are accurate for large,multiyear projects.

Which of the following personnel design the procedures for a business information system?

What are the four ways in which organisations can implement a system conversion?