Which of the following statement is/are correct?
A. The information system is a combination of a person, the hardware and the software
B. If a system is functioning in isolation from the environment, then the system does not have any exchange with the environment, nor is it influenced by the environmental changes
C. A system is defined and determined by its boundaries and objectives
D. All of the above
Answer: Option D
A. Management level system
B. Operational level system
C. Knowledge level system
D. Strategic level system
A. Decision Support System (DSS)
B. Management Information System (MIS)
C. Executive Support System (ESS)
D. Transaction Processing System (TPS)
A. Decision Support System (DSS)
B. Management Information System (MIS)
C. Executive Support System (ESS)
D. Transaction Processing System (TPS)
A. Knowledge workers
B. Executives
C. System analysts
D. Data workers
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