Male Essay

549 WordsSep 20, 20153 Pages
MANAGEMENT INFORMATION SYSTEM James A. O’Brien Introduction to Information Systems 1 Chapter 1 Foundations of Information Systems’ in Business Irwin/McGraw-Hill James A. O’Brien 2 Copyright © 2001, The McGraw-Hill Companies, Inc. All rights reserved. Introduction to Information Systems An IS Framework for Business Professionals Irwin/McGraw-Hill International Executive MBA PGSM Page 1.1 MANAGEMENT INFORMATION SYSTEM James A. O’Brien 3 Introduction to Information Systems What is a System? Environment Feedback Signals Feedback Signals Control Signals Control by Management Control Signals Input of Raw Materials Manufacturing Process Output of Finished Products System Boundary Other Systems Irwin/McGraw-Hill James A. O’Brien 4 Introduction to Information Systems What is an Information System? Control of System Performance Input of Data Resources Processing Data Output of Information Products Storage of Data Resources Irwin/McGraw-Hill International Executive MBA PGSM Page 1.2 MANAGEMENT INFORMATION SYSTEM James A. O’Brien 5 Introduction to Information Systems Components of an Information System Irwin/McGraw-Hill James A. O’Brien 6 Introduction to Information Systems Data versus Information Monthly Sales Report for West Region Sales Rep: Charles Mann Emp No. 79154 Item Qty Sold Price TM Shoes 1200 $100 Irwin/McGraw-Hill International Executive MBA PGSM Page 1.3 MANAGEMENT INFORMATION SYSTEM James A. O’Brien 7 Introduction to Information Systems Attributes of Information Quality Irwin/McGraw-Hill James A. O’Brien 8 Introduction to Information Systems Major Roles of Information Systems Support of Strategic Advantage Support of Managerial Decision

More about Male Essay

Open Document