COVER -- CONTENTS -- UNIT - I : INFORMATION SYSTEMS CONCEPTS -- INFORMATION SYSTEMS AND MANAGERIAL ROLES -- SYSTEMS AND SYSTEM CONCEPTS -- UNIT - II : APPLICATIONS OF INFORMATION SYSTEMS TO FUNCTIONAL BUSINESS AREAS -- DATA, INFORMATION, TRANSACTIONS -- OPERATIONAL DATA/INFORMATION SYSTEMS -- UNIT - III : ORGANISATIONAL DECISION-MAKING SUPPORTED BY INFORMATION SYSTEMS -- DECISION-MAKING AND MODELS -- DSS, EIS, AND DECISION IN BUSINESS AREAS -- UNIT -IV : PLANNING AND DEVELOPMENT OF INFORMATION SYSTEM -- INFORMATION SYSTEMS PLANNING -- SYSTEM DEVELOPMENT -- UNIT - V : MANAGEMENT OF INFORMATION SYSTEMS -- MANAGEMENT CONTROL -- IS SECURITY AND SOCIAL RESPONSIBILITIES.