Zusammenfassung der Ressource
IT Unit 1
- Stages of System Cycle
- Definition of
Problem
- System analyst
SCOPES problem
- Through interviews with management
- interviews with staff to
understand current system
- Design
- Project Planning
- System Requirements
Specification
- Data Dictionary
- Testing Documentation
- Prototyping
- Investigation and Analysis
- Uses
Investigative
Approaches
- Requirements
Specification
- Implementation
- Testing
- Installation
- Documentation
- Evaluation
- Maintenance
- Investigative Approaches
- Questionnaires
- Interviews
- Observation
- Analysing
Existing
Documents
- Software Development Methods
- Evolutionary Prototyping
- Throwaway Prototyping
- Rapid Application Development (RAD)
- Testing Systems
- Extreme, Normal and Erroneous data
- Follow Test Plan
- Requirements, Design and System Specification
- Requirements Specification
- Scope of
the
problem
- Timing
- Objectives
- Inputs
- Outputs
- Processing Requiremenrts
- Design
- Purpose
- Screen Layouts
- Data Structures
- Inputs
- Outputs
- Processing
- Validation Rules
- Error Messages
- Modelling Diagrams
- Software
- Hardware
- Test Plan
- System
- Software
applications in use
- Storage
- Memory
- Input Devices
- Output Devices
- Processing Power
- Roles and Responsibilities of project Team
- Planning Tools
- ERDs, State Transition Diagrams,
DFDs and Flowcharts