Chapter 1 Flashcards
Understand chapter 1 IPT
5 stage of development cycle
- Understanding the problem
- Planning
- Developing
4 Implementing - Testing, evaluating and maintaining
What is Gantt chart
Bar chart use to show planned time and actual time take and need for the project to finish
What is requirement report
Report that show the thing need for the new system
What is feasibility study
Short report that analyses potential solutions in terms of
the known constraints and makes a recommendation
4 common feasibility study?
Economic feasibility
Technical feasibility
Schedule feasibility
Organisational feasibility
Entity use in context diagram?
process, data transfer arrow, external entity
Entity use in data flow diagram?
process, data transfer arrow, data store, external entity
What is decision tree?
Is a diagrammatic way of representing all possible combinations of decisions and their resulting actions
What is data dictionary?
Describe data within the system
4 conversion method?
Direct conversion
Parallel conversion
Phased conversion
Pilot conversion
3 People involved in system development?
System analyst
Programmers
Project Leader
What is 5 good communication skill?
Active listening Conflict resolution Negotiation skills Interview techniques Team building
What are 2 types of system centered in?
Machine centered and Human centered
What are 6 common development method ? (Briefly show different .)
- Traditional Method (Large project, company)
- Outsourcing Method (Use external source to develop the system )
- Prototyping Method (Create a model represent a part of the project )
- Customisation (Custom made project)
- Participant development (Small project, group )
- Agile Method (Slowly improve project )
What is the 4 field that must include in the data dictionary?
Field names, field sizes, data types and field descriptions
