which statement correctly describes a model
a. models show all system details
b. models focus on specific details
c. models perfectly mimic the system
d. models are never updated
b. models focus on specific details
b. models focus on specific details
The correct statement that describes a model is:
b. models focus on specific details.
To explain how to get the answer, let's break down each statement:
a. models show all system details: This statement is incorrect. Models are simplifications or abstractions of a system, used to represent certain aspects or features of the system, but not all the details.
b. models focus on specific details: This statement is correct. Models are created to focus on specific aspects or details of a system, such as its behavior, structure, or relationships. They are designed to capture and represent these particular details in a simplified and understandable way.
c. models perfectly mimic the system: This statement is incorrect. Models are simplified representations of a system, so they do not perfectly mimic the entire system. They capture specific features or aspects of the system without including all the complexities and intricacies of the actual system.
d. models are never updated: This statement is incorrect. Models may need to be updated or modified as new information becomes available or when changes occur in the system being modeled. They are often iterative and subject to updates and revisions based on new insights or requirements.
In summary, option b is the correct statement because models are designed to focus on specific details or aspects of a system, rather than representing all of its details.