Which of the following is true about using inheritance in software engineering?
A) Common attributes and behaviors should be factored out of closely related classes and placed into a base class from which the original classes can now inherit.
B) It is best to create a huge class library to make it easy for a client to find the most appropriate class for his or her needs.
C) A class produced through inheritance should be as large as possible to fully encompass all of the functionality it should offer.
D) The standard C++ libraries that are shipped with C++ compilers are usually enough to accomplish anything an application might need to do.

Question

Quizplus · Accepted Answer

Inheritance is used to avoid duplicate code by allowing closely related classes to share common attributes and behaviors. This is achieved by creating a base class that contains these common attributes and behaviors, and then having the other classes inherit from it. This helps to simplify the code and make it easier to read and maintain.

B, C, and D are incorrect choices because they are not true in regards to using inheritance. Creating a huge class library can actually make it more difficult for a client to find the appropriate class they need, and creating a class that is too large can make it difficult to understand and maintain. Additionally, while the standard C++ libraries are useful, they may not always provide all the functionality an application requires.

Which of the Following Is True About Using Inheritance in Software