What is the least cohesive approach in creating use case controllers in a system?
A)Define a single controller for all use cases.
B)Define several controllers, each with a specific set of responsibilities
C)Create a single controller for a single subsystem
D)Create one controller per use case

Question

​What is the least cohesive approach in creating use case controllers in a system?
A)Define a single controller for all use cases.
B)​Define several controllers, each with a specific set of responsibilities
C)Create a single controller for a single subsystem
D)​Create one controller per use case

Quizplus · Accepted Answer

Defining a single controller for all use cases is the least cohesive approach as it results in a monolithic and complex controller which violates the single responsibility principle. This approach can make maintenance and testing difficult. It is better to have multiple controllers with specific responsibilities so that each controller handles a specific subset of use cases. Therefore, options B, C, and D are better choices.

​What Is the Least Cohesive Approach in Creating Use Case

What Is the Least Cohesive Approach in Creating Use Case