C2001 System Analysis and Design

Transition to System Design

Design consideration for user is to make the system acceptable to the user, user-friendly and with a positive user experience (UX)

Design consideration for data includes data entry, storage and data communication. The reduction of data entry error (via validation and verification) and a real-time capture of information. Accuracy and integrity is critical for data.

Design consideration for process includes the use of modular design. Designing modules that perform a single task. Independent modules provide greater flexibility and adaptability of the system.

Prototyping Tools

Question: 

System analyst can use powerful tools to develop prototypes. Explain the Application Generators prototyping tool.

Sample Answer:

An application generator also called a code generator, allows you to develop computer programs rapidly by translating a logical model directly into 4GL code.

Developing a Code

Question:

List suggestions that one should keep in mind when developing a code.

Sample Answer: