IPT Crossword- Chapter 3

4. refers to the relationship between people and their work environment.
7. test carried out by participants of the system using real data.
8. A factor that affects the system and may prevent it from achieving it's objectives.
10. determines whether the system is working as expected or if changes are required.
11. A written description to explain the development and operation of an information system.
13. chart A popular way managing a project.
15. specifications the appearance of the new system.
17. conversion Involves an immediate change to the new system.
18. conversion involves the old and new systems working together for some time.
19. conversion involves the gradual implementation of the new system.

1. software written by programmers to meet exact specifications.
2. Human-centred systems.
3. specifications provide the technical information to build the new system.
5. is the modification of the system by making minor improvements.
6. specialists teach participants how to operate their system.
9. packages can be bought to cover most requirements.
12. support staff people who assist participants of a system.
14. are responsible for the effective use of the system.
16. data prepared to identify and eliminate any potential problems.
19. conversion involves trailing the new system in a small part the organisation.