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INTRODUCTION TO INFORMATION SYSTEM :desktop_computer: (TYPES OF…
INTRODUCTION TO INFORMATION SYSTEM :desktop_computer:
SYSTEM THEORY :bookmark:
Biology
The premises of system theory
Characteristics of system theory
Goal oriented
Engage in feedback
System, subsystems & super system
Communication
Boundaries
How system theory used in organization
MAJOR COMPONENTS OF A COMPUTER SYSTEM :large_orange_diamond:
Hardware
Software
MAJOR CATEGORIES OF SOFTWARE :large_orange_diamond:
System software
Operating system
System support software
System development software
Application software
General-purpose software
Application-specific software
TYPES OF INFORMATION SYSTEM :check:
Transaction Processing System
Management Information System
Executive Information System
Decision Support System
Expert System
WHY ORGANIZATION NEED INFORMATION SYSTEM :!!:
Improved service
Better performance
More information
Reduced cost
Stronger controls
IMPORTANT INDIVIDUALS IN INFORMATION SYSTEM :!:
System owner
System developer
System user
System designer
System analysts
INFORMATION SYSTEM CONCEPTS & COMPONENTS :electric_plug:
Definition
Information System Components
Hardware
Software
Data
Process
Human