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Questions and Answers

What does the depth of inheritance metric measure?

The length of the maximum path in the inheritance hierarchy (correct)
The number of methods in a class
The number of subclasses of a class
The number of classes that are coupled to the measured class

In which case is the maximum path in the inheritance hierarchy interesting?

In the case of a large inheritance hierarchy
In the case of no inheritance
In the case of single inheritance
In the case of multiple inheritance (correct)

What does a high number of subclasses indicate?

High reusability (correct)
High coupling
Low testability
Low reusability

What is coupling between objects?

A measure of the relationships between classes (A) Signup and view all the answers

When are two classes considered coupled?

When methods of one class call or use methods or class variables of the other class (A) Signup and view all the answers

What does a high CBO value indicate?

High coupling and low testability (D) Signup and view all the answers

What is the purpose of NOC metric?

To examine whether subclasses exist in the inheritance hierarchy (D) Signup and view all the answers

What is the relationship between the number of subclasses and the degree of reuse?

The greater the number of subclasses, the higher the degree of reuse (A) Signup and view all the answers

What is the purpose of CBO metric?

To measure the relationships between classes (B) Signup and view all the answers

What can be inferred from a high NOC value?

The class has a high degree of reuse (B) Signup and view all the answers