Which one of the following statements best describes the reason to use a model?

Billy is the business analyst for her organization and she’s working with a team to select a model. Richard doesn’t understand why a model is needed for the requirements.

Which one of the following statements best describes the reason to use a model?
A . Models abstract and simplify reality.
B . Models restrict the effect, risk, cost, and schedule of the solution.
C . Models define the solution in time, cost, space, and logistics.
D . Models show the complete solution in a non-functional slice of the organization.

View Answer

Answer: A

Explanation:

According to ‘A Guide to the Business Analysis Body of Knowledge’, models are ideal because they abstract and simplify reality. They help simplify reality in a way that’s useful for understanding the requirements and their impact on the organization.

Answer. C is incorrect. This isn’t a valid statement about why it’s important to use a model.

Answer. D is incorrect. Models do not show the solution in a non-functional portion of the organization.

Answer. B is incorrect. Models do not restrict the attributes of the solution.