The adv and disadv of system developed:
advantages
1.usefall for large project
2.sequential
3.non linear
disadvantages:
1.costly
2.need big control management
3.end user not evolve
Student develop approach IS
1. Selection of project based on criteria (depend on what best one I can handle with respect to my resources, time, risk).
2. Identify problem (analytical skill, logical view).
3. Alternative solution.
4. Select best solution criteria (what I need).
5. Design project (physical view).
6. implementation (the out put of information system )
7. Testing (for error- good, set up information system, prepare document, training user).
8. Maintenance (strategies problem).
Advantage of Student develop approach IS:
Its goes sequential during steps can’t go to next step before check first one and use documented system, also feedback system for correction.
Disadvantage of Student develop approach IS:
Its take time to find problem or check and if there is no linkage between system how can check for feedback out put.