Exam 1: Introduction to Systems Analysis and Design

____ enabled computer-to-computer transfer of data between companies, usually over private telecommunications networks.

The success or failure of an information system usually is unrelated to whether users are satisfied with the system's output and operations.

TP systems are inefficient because they process a set of transaction-related commands individually rather than as a group.

____ software controls the flow of data, provides data security, and manages network operations.

Network administration includes hardware and software maintenance, support, and security.

Joint application development (JAD) is like a compressed version of the entire development process. _________________________

A corporate culture is the set of beliefs, rules, traditions, values, and attitudes that define a company and influence its way of doing business.

In an information system, information consists of basic facts that are the system's raw material.

Product-oriented firms produced ____.

MATCHING Identify the letter of the choice that best matches the phrase or definition. a.MIS f.team leaders b.modeling g.operational employees c.message h.supply chain d.spiral model i.scalable design e.ERP j.prototype -In many large companies, these kinds of systems provide cost-effective support for users and managers throughout the company.

An IT group provides technical support, which includes application development, systems support and security, user support, database administration, network administration, and Web support.

MATCHING Identify the letter of the choice that best matches the phrase or definition. a.MIS f.team leaders b.modeling g.operational employees c.message h.supply chain d.spiral model i.scalable design e.ERP j.prototype -An early working version of an information system.

The ____ method of developing systems is well-suited to project management tools and techniques.

When Maddy sits down at the first meeting at which the first group is gathering, she hears them discussing the feasibility study in which they are currently engaged. She knows, then, in which phase of the SDLC this team currently is. Which phase is it?

-In the accompanying figure showing the components of an information system, the people, called _________________________, interact with an information system, both inside and outside the company.

MATCHING Identify the letter of the choice that best matches the phrase or definition. a.MIS f.team leaders b.modeling g.operational employees c.message h.supply chain d.spiral model i.scalable design e.ERP j.prototype -Explain a knowledge worker, and why this kind of worker is required by successful companies.

CASE tools provide an overall framework for systems development and support a wide variety of design methodologies, including structured analysis and object-oriented analysis.

In an information system, data is information that has been transformed into output that is valuable to users.

The ____ method of developing systems stresses team interaction and reflects a set of community-based values.

Many companies find that a trend called empowerment, which gives employees more responsibility and accountability, improves employee motivation and increases customer satisfaction.