The document discusses the various phases of information system development including problem recognition, planning, feasibility study, user specifications, system design, design of output and input systems, and processing design. It notes that problem recognition can come from dissatisfaction with existing systems, management directives, or requests for new systems. The planning phase includes assessing corporate culture and priority criteria. The feasibility study consists of organizing the study, searching for solutions, performing feasibility analysis, and choosing a solution. User specifications involve data collection, analysis, and creating requirements documentation. System design includes modeling, methodology selection, and documentation. Output design covers categories, media, equipment, and principles. Input design discusses data collection, preparation, offline and online entry, validation, and human factors

1. INFORMATION SYSTEMINFORMATION SYSTEM
Presented by :
SANTOSH KUMAR BEHERA
Regd. No. 0605107086
mail : sant_priya@yahoo.co.in
Analysis and DesignAnalysis and Design

2. INTRODUCTIONINTRODUCTION

3. SYSTEM AND SUB SYSTEMSSYSTEM AND SUB SYSTEMS

4. COMPONENTS OF ACOMPONENTS OF A
COMPUTERISED INFORMATIONCOMPUTERISED INFORMATION
SYSTEMSYSTEM

5. Information System DevelopmentInformation System Development
PhasesPhases

6. PROBLEM RECKOGNITIONPROBLEM RECKOGNITION
 Dissatisfaction with existing system.Dissatisfaction with existing system.
 Management directivesManagement directives
 Planning aheadPlanning ahead
 Search for opportunitySearch for opportunity
 Request for new systemRequest for new system
 Roadblocks to developmentRoadblocks to development

7. PLANNINGPLANNING
 Planning LevelsPlanning Levels
 Planning toolsPlanning tools
 Assessing the CorporateAssessing the Corporate
CultureCulture
 Priority CriterionPriority Criterion
 Planning Specific ProjectsPlanning Specific Projects

8. FEASIBILITY STUDYFEASIBILITY STUDY
 Organization of StudyOrganization of Study
 Search for SolutionSearch for Solution
 Feasibility AnalysisFeasibility Analysis
 Choice of a SolutionChoice of a Solution

9. ORGANIZATION OF STUDYORGANIZATION OF STUDY

10. SEARCH FOR SOLUTIONSEARCH FOR SOLUTION

11. FEASIBILITY ANALYSISFEASIBILITY ANALYSIS

12. CHOICE OF SOLUTIONCHOICE OF SOLUTION

13. USER SPECIFICATIONSUSER SPECIFICATIONS
 Data CollectionData Collection
 Tools and techniques ofTools and techniques of
analysis of collected dataanalysis of collected data
 Choosing appropriate aids toChoosing appropriate aids to
analysisanalysis
 Requirements specificationRequirements specification
documentdocument

14. SYSTEM DESIGNSYSTEM DESIGN
 Generations of design tools andGenerations of design tools and
techniquetechnique
 ModelingModeling
 Selection of design MethodologySelection of design Methodology
 Design DocumentationsDesign Documentations

15. DESIGN OF OUT PUT SYSTEMDESIGN OF OUT PUT SYSTEM
 Output design processOutput design process
 Output categoriesOutput categories
 Output media andOutput media and
equipmentequipment
 Principles of output designPrinciples of output design
 Design DocumentationDesign Documentation

16. PROCESSING DESIGNPROCESSING DESIGN
 PreprocessingPreprocessing
 Main ProgramMain Program
 ProcessingProcessing
SupportSupport
 Post ProcessingPost Processing

17. DESIGN OF INPUT SYSTEMDESIGN OF INPUT SYSTEM
 Data collectionData collection
organization andorganization and
preparationpreparation
 Offline captureOffline capture
 Online entryOnline entry
 ValidationValidation
 Human factors inHuman factors in
input( output ) designinput( output ) design