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Exam 10: Decision Support and Expert Systems

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Question 1

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Many banks use automated ____________to determine a client's creditworthiness.

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decision aids

Question 2

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A(n) ____________problem is one in which an optimal solution can be reached through a single set of steps.

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Question 3

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The part of the DSS that allows the user to interact with it is called the____________ .

A DSS's____________ is a database or data warehouse that provides the data for the intelligence phase of decision making.

The ____________prompts the user to select a model,allowing the user to access the database and select data for the decision process or to set criteria for selecting such data.

In the field of engineering,DSS models might simulate the ____________environment.

A(n) ____________is a computer-based information system designed to help knowledge workers select one of many alternative solutions to a problem.

Medical ____________help diagnose patients and suggest treatments.

Business decisions are not affected by geographic locations.

The American Stock Exchange (AMEX) has a special department to prevent____________ of the securities under its supervision.

A____________ is a specific area of knowledge.

Determining which stock will yield the highest return by the end of the year is an example of a(n) ____________problem.

In most expert systems,the knowledge base is built as a series of ____________rules.

An increasing amount of ____________in the financial services and many other industries are made in real time using DSSs.

Businesses use____________ to analyze data.

____________are excellent tools for building both the data and the models that decision support systems need.

In the ____________phase of decision making,decision makers collect facts,ideas,and beliefs.

As medicine is one of the most unstructured domains,it is not surprising that many of the early ____________were developed to help doctors with the diagnosis of symptoms and treatment advice.

A(n) ____________is developed to emulate the knowledge of an expert to solve problems and make decisions in a relatively narrow domain.

Design support systems (DSSs) sort out a good risk as a person or institution that is likely to default on a loan.