Self-study Guide to Analysis and Design of Information Systems |
Contents
EXAMPLES OF INFORMATION SYSTEMS | 13 |
Key to objective questions | 19 |
DATA FLOW DIAGRAMS | 31 |
INFORMATION GATHERING | 32 |
Key to objective questions | 40 |
FEASIBILITY ANALYSIS | 50 |
iii | 61 |
PROCESS SPECIFICATIONS | 78 |
Exercises with answers | 119 |
Key to objective questions | 128 |
DATABASE MANAGEMENT SYSTEMS | 145 |
OBJECTORIENTED SYSTEM MODELLING | 154 |
DESIGNING OUTPUTS | 167 |
CONTROL AUDIT AND SECURITY OF INFORMATION SYSTEMS | 174 |
ELECTRONIC COMMERCE | 185 |
Exercises with answers | 201 |
Common terms and phrases
batch chapter charge record check digit cheque composite key cost credit card daily rate data entry data flow diagram data model data store database DBMS decision table decryption developed digital signature document flow diagram e-Commerce EDIFACT Electronic Electronic Data Interchange Employee encryption ensure entry decision table errors EXERCISES WITH ANSWERS external entity feasibility firewall functions gathering goals gross pay hostel implement information system input intangible benefits interviews intranet issued item id item name Java KEY TO OBJECTIVE Logical DFD mess multivalued dependency normally OBJECTIVE QUESTIONS Pick Operational information organization output payment Physical DFD Pick the closest price/unit printer private key protocol public key quantity record relation Requirements Specification Send specified strategic information structured English student bill sub-goals subscription system design System Requirements Specification systems analyst Tactical information transactions users vendor