Exam 10: Information Systems Analysis and Design

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Experts agree on the problem but disagree on the solution; the solution is based on human intuition

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Works well with larger modularized information systems because the new system is activated one module at a time

EIS stands for ____________________.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -A numerical representation of a realistic situation

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Completely deactivates the old system and immediately activates the new system

A(n)____ is issued by a project team when it wants vendors to recommend hardware and software for the solution they have chosen.

A(n)____ helps people make decisions by directly manipulating data,analyzing data from external sources,generating statistical projections,and creating data models of various scenarios.

In the PIECES framework,a ____ exists when an information system does not respond quickly enough to users or takes too long to complete processing tasks.

In the SDLC,the goal of the activities in the planning phase is to create a list of requirements for the new or revised information system.

With current ____ technologies,corporations have no way to lock down their branding elements.

A ____ breaks a complex task into a series of subtasks.

The accompanying figure represents the basic flow of information in an expert system and summarizes its capabilities.

In the corporate world,a ____ symbolizes a company,its products,or services.This typically includes a name,trademark,and logo.

-In the ____ of the SDLC,the project team must decide how the new system will fulfill the requirements specified in the System Requirements Report.

Which of the following should be considered when reviewing a vendor's RFP?

A ____ processing model is one in which data is processed on a centrally located computer.

-As illustrated in the accompanying figure,a neural network is a software tool containing an inference engine and a user interface that developers use to enter facts and rules for the knowledge base.

-In terms of software,____ serve as a blueprint for the new system.

Most information systems rely on computers and communications networks to store,process,and transmit information with far more efficiency than would be possible with manual systems.

An integral part of any successful project is the correct identification of the problems in the organization's current information system.Explain how the PIECES framework can be used to classify problems in an information system.