modlue 1: 1.6 systems develpment

Question 1

system issues see note book

Answer 1

see note book

Question 2

system development steps

be careful they show diffenrtly in otherb courses

Answer 2

1. systems investigation
2. system analysis
3. system design
4. system implementation
5. system maintenance and review

Question 3

define investigation step

Answer 3

understand problem or opportunity

-what is it we are trying to achieve

Question 4

define analysis step

Answer 4

define the problem or opportunity in relation to existing system
- how well does our existing system fit in our objectives

Question 5

define design step

Answer 5

determine how new system should work and required components and processes

• what changes need to be made to the exsiting pieces being reused
• figure out any details of the new pieces that need to be added

Question 6

define implementation step

Answer 6

create, acquire, configure

- create or acquire the components and assemble them

Question 7

define maintenance and review

Answer 7

check, modify, maintain until next development cycle

- check and modify components as needed and maintain them