12. FUNCTIONS OF AN INFORMATION SYSTEM (figure 1-3) ORGANIZATION INPUT OUTPUT PROCESS FEEDBACK INFORMATION SYSTEM ENVIRONMENT Customers Suppliers Regulatory Stockholders Competitors Agencies
18. APPROACHES TO INFO SYSTEMS (#1) (Figure 1-5) COMPUTER SCIENCE OPERATIONS RESEARCH MANAGEMENT SCIENCE TECHNICAL APPROACHES BEHAVIORAL APPROACHES SOCIOLOGY POLITICAL SCIENCE PSYCHOLOGY MIS
22. SYSTEM INTERDEPENDENCE BUSINESS Strategy Rules Procedures ORGANIZATION INFORMATION SYSTEM HARDWARE SOFTWARE DATABASE TELE-COMMUNICATIONS INTERDEPENDENCE