Which one of the following answers has the highest priority about requirements?
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An activity that the system performs, usually in response to a request by a user. We called it ( ).
A. Class
B. Use case
C. Activity
D. Sequence
About CRUD technique, which one of the answers is NOT correct?
A. Create
B. Update
C. Repeat
Delete
If we need to design a database, which one of the descriptions below is NOT correct.
A. Current technology frequently use Relational Database Management Systems (RDBMS).
B. The single responsibility principle: for a class, you should only have one of the causes of it changes.
C. Requires converting the data model to a relational database.
D. Requires addressing of many other technical issues: throughput and response time and security.
Which one of the answers below is called user-centered design?
A. Focus early on users and their work.
B. Evaluate designs to ensure usability.
C. Use iterative development.
D. Put an important function to a hidden place.
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