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System Life Cycle
Introduction
What is a system ?
A system is an organized set of related components. It consists of input, processes, files (storage) & output designed to fulfill some useful purpose.
Need for system analysis.
(improve or change)
What is system analysis?
System analysis is the process by which a new system replaces an old one. Ie. System analysis is the stage of planning and implementing a solution for the problem of the old system is called system analysis.
Introduction
2 minutes
List some of the advantages
& disadvantages of computerised system.
Who is the system analyst?
A person who applies the techniques and procedures of system analysis & design. He plays an important role in the application of computer projects.
What are the functions of a system analyst?
Co-ordinates & schedules tasks with the programmers, managers, users, suppliers etc.
Plans & designs the new system. (All activities from the beginning to the implementation)
Objectives Outcome
Stages of System analysis
Feasibility study
System study and Analysis
System design
Programming
Implementation
Control and review
Discuss Stages of system life cycle
Understand
What is a System,
System Analysis.
Need for change over
System Life cycle
Different stages of system life cycle
Workbook pg
3 minutes
System Analysis
List the advantages and disadvantages
of the manual system
Quiz!