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Exam 8: The Era of Big Data: Databases, Information Systems, and Artificial Intelligence

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Question 21

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Describe at least three applications of data mining (DM).

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In government,the Internal Revenue Servi...

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Question 22

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Weak AI claims that computers can be made to think on a level that is at least equal to that of humans and that they can possibly be self-conscious; strong AI claims that computers can be programmed to only simulate human cognition.

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Traditional logic behind computers is based on either / or,true / false reasoning.Fuzzy-logic computers deal with imprecise data and uncertainty,with problems that have many answers rather than one.

Structured query language (SQL)is the standard query language used to create,modify,maintain,and query relational databases.

The data storage hierarchy consists of different levels of data that are stored as bit,bytes,________,records,and files.

What are the six departments (functions)of most organizations?

What are the three levels of management?

Computers have finally passed the Turing test.

Expert systems,fuzzy logic,and robotics are some of the main areas of artificial intelligence.

Which type of database uses software written in small,reusable chunks as elements within database files?

What are the five types of database models?

An ________ is a graphic table that shows the hierarchy of formal relationships among an organization's employees.

Which function of an organization oversees advertising and promotion?

The type of manager who is concerned with long-range planning and decisions is an operations manager.

A user interface is the display screen in an expert system that the user interacts with.

Which of the following is NOT a task performed by the database administrator (DBA) ?

In the ________ database model,there are no access paths down through a hierarchy; instead,data elements are stored in different tables made up of rows and columns.

The ________ database model was developed to solve some of the problems of the hierarchical database model.

The ________ uniquely identifies a record.

A system that combines various technologies such as voice mail,fax machines,and others in order to reduce manual labor and increase productivity is a(n) ________ system.