IS Chapter 11 – Flashcards
Unlock all answers in this set
Unlock answersquestion
A decision can be said to have improved if it can be made more quickly.
answer
True
question
In high-velocity automated decision making, humans are eliminated from the decision chain.
answer
True
question
DSS primarily address structured problems.
answer
False
question
Business intelligence and analytics are products defined by software vendors.
answer
True
question
What-if analysis works forward from known or assumed conditions.
answer
True
question
Executive support systems focus on using parameterized reports and data mining to analyze large pools of data in major corporate systems.
answer
False
question
GDSS are designed to display data in the form of digitized maps.
answer
False
question
Web-based tools for videoconferencing and electronic meetings are the primary tools for GDSS.
answer
False
question
Expert systems capture the knowledge of skilled employees in the form of a set of rules in a software system that can be used by others in the organization.
answer
True
question
Case-based reasoning describes a particular phenomenon or process linguistically and then represents that description in a small number of flexible rules.
answer
False
question
CBR is used in diagnostic systems in medicine.
answer
True
question
Fuzzy logic is used to express relationships very generally.
answer
True
question
Unlike genetic algorithms, neural networks are not suited to finding patterns and relationships in massive amounts of data.
answer
False
question
Because genetic algorithms produce generalized solutions, they are best used as aids or guides to human decision makers instead of substitutes for them.
answer
False
question
Genetic algorithms are used for generating solutions to problems that are too large and complex for human beings to analyze on their own.
answer
True
question
Shopping bots are a form of intelligent agent.
answer
True
question
Knowledge can reside in e-mail, voice mail, graphics, and unstructured documents as well as structured documents.
answer
True
question
Enterprise-wide knowledge management systems deal with structured and semistructured knowledge, while other systems are used for unstructured knowledge.
answer
False
question
Structured knowledge includes just that information that exists in formal documents and rules.
answer
True
question
Knowledge network systems seek to turn unstructured knowledge of some employees into explicit knowledge that can be stored or accessed by other individuals.
answer
True
question
Neural network applications in medicine, science, and business address problems in all of the following except:
answer
generalization.
question
Which of the following is a key problem in managing knowledge?
answer
Classifying knowledge
question
According to your reading of the text, Procter & Gamble's use of intelligent agent technology in its supply chain illustrates the use of information systems to implement which of the four generic business strategies?
answer
Low-cost leadership
question
Why does improving a small, routine decision have business value for a company?
answer
A small decision has business value when added with all the other small decisions made in the company.
question
Where there is no well-understood or agreed-on procedure for making a decision, it is said to be:
answer
unstructured.
question
The type of decision that can be made by following a definite procedure is called an ________ decision.
answer
structured
question
Which types of decisions are more prevalent at lower organizational levels?
answer
Structured decisions
question
________ decisions are most common at higher levels of management.
answer
Unstructured
question
Operational management typically makes which type of decisions?
answer
Structured
question
Deciding whether to introduce a new product line is an example of an:
answer
unstructured decision.