Which of the Following Statements About Polymorphism Is False

question 5

Multiple Choice

Which of the following statements about polymorphism is false?

• A) With polymorphism, you can direct a variety of objects to behave in manners appropriate to those objects without even knowing their types.
• B) With polymorphism, new types of objects that can respond to existing messages can easily be incorporated into a system without modifying the base system.
• C) Polymorphism enables you to deal in specifics and let the execution-time environment concern itself with the generalities.
• D) To get polymorphic behavior among existing objects, those objects must be instantiated from classes in the same inheritance hierarchy.

---

Definitions:

Antidumping Actions

A class of protective tariffs imposed by a domestic government on foreign imports that are thought to be priced below fair market value.

Protective Tariffs

Taxes imposed on imported goods to protect domestic industries by making foreign products more expensive compared to local ones.

Fair Market Value

The price at which an asset would trade in a competitive auction setting, reflecting the value of an asset in the open market.

Bilateral Trade Agreements

A trade agreement between just two countries.