1. Tugas – Essay : System Design

advertisement
Tugas – Essay : System Design
1. ________________________ is defined as those tasks that focus on the specification of a
detailed computer-based solution. It is also called physical design.
Answer:
2. Information systems design is also called _____________ design.
Answer:
3. ____________________, ______________________ and ____________________ are
examples of model-driven approaches.
Answer:
4. Synonyms for modern structured design are: ___________________________ and.
Answer:
5. When modules are ___________________ cohesive, each module should accomplish one
and only one function. This makes the modules reusable in future programs.
Answer:
6. When modules are ______________________ coupled, modules are minimally dependent on
one another. This minimizes the effect that future changes in one module will have on
other modules.
Answer:
7. A(n) __________________________________ (advantage or disadvantage) of prototyping is
that it helps end-users to visualize how a system will work, and hence help then to more
fully know their requirements.
Answer:
8. An advantage of prototypes is that they are an ___________, not __________, model that
end-users can see, touch, feel and experience.
Answer:
9. A(n) ____________________________ (advantage or disadvantage) of prototyping is that
the scope and complexity of the system can quickly expand beyond original plans. This can
easily get out of control.
Answer:
10. Rapid application development (RAD) is the merger of various _____________ techniques
(especially the data-driven information engineering) with _____________ techniques and
_______________________ techniques to accelerate systems development.
Answer:
11. An application architecture defines the technologies to be used by (and used to build)
one, more, or all information systems in terms of its __________, ___________,
_____________, and ___________ components.
Answer:
12. The physical data flow diagram (PDFD) is used to establish the physical _______________
and ________________ across a network.
Answer:
13. Issues to be addressed during _________________ include: data structures and their
impact on performance and flexibility; record size and storage volume requirements;
internal controls to ensure proper security; and disaster recovery techniques.
Answer:
14. In the procurement phase, the first task is to ___________________. This identifies
specifications that are important to the software and/or hardware that is to be selected.
These requirements specify the functionality, features, and critical performance
parameters. The second task is to ________________________.
Answer:
Download
Random flashcards
Arab people

15 Cards

Radiobiology

39 Cards

Pastoralists

20 Cards

Create flashcards