28 Questions
What is the meaning of Data?
Unorganized raw facts about something
What is the meaning of Information?
Organized data after processing
What is the meaning of Knowledge?
A group of accumulated information about something
What is the meaning of a System?
A group of elements that interact with each other to achieve a specific goal
What is the output of an Information System?
Disseminated information
What does an Information System consist of?
People, hardware, software, communications networks, data resources, and policies and procedures
What does Knowledge assist in?
Decision-making process
What are the components of an Information System?
People, hardware, software, communications networks, data resources, and policies and procedures
Which of the following is not a type of binomial data?
Integer
What type of data includes date only and time only formats?
Date and Time
Which type of information system provides information in the form of reports to managers?
Management Information Systems
What is the purpose of Decision Support Systems?
To provide direct computer support to managers in decision making process
Which expert system is used for diagnosing mental diseases?
ELIZA
What does the expert system ISIS monitor?
Quality of products
In which field is the expert system DENDRAL used?
Chemistry
What is the main function of the expert system FOLIO?
To interview clients and determine their investment goals
Which type of data is NOT included in the polynomial data types?
Binary
What type of data is represented by 'real' data type?
Numeric
What type of data is NOT included in the polynomial data types?
Date only
Which expert system is used for diagnosing blood diseases?
MYCIN
What does the expert system ISIS monitor?
Quality of products
In which field is the expert system DENDRAL used?
Chemistry
What is the main function of the expert system FOLIO?
Interview clients to determine investment goals
What type of information system provides information in the form of reports to managers?
Management Information Systems
'Real' data type represents which type of data?
Floating-point numbers
'Date only' and 'Time only' formats are included in which type of data?
'Other' data types
'Decision Support Systems' provide direct computer support to managers during which process?
Problem-solving process
What is the meaning of 'Information Systems' Data Types?
Storing and processing data in computer systems
Test your understanding of the basic concepts of data, information, and knowledge in the context of information systems. Explore the definitions and relationships between these fundamental terms.
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