Why Is the Following Code, Which Assumes ChoiceQuestion Is a Subclass

question 38

Multiple Choice

Why is the following code, which assumes ChoiceQuestion is a subclass of Question, considered poor strategy?

• A)Question should be the subclass, not the other way around.
• B)instanceof is not an operator but rather a method.
• C)instanceof should not be used for type tests that can be solved by using polymorphism.
• D)the instanceof reserved word should only be used in a class constructor.

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Definitions:

Direct Materials

Raw materials that are directly traceable to the manufacturing of a product and are an integral part of the finished product.

Units

A measurement or quantity of something, often used in the context of sales, production, or inventory in business settings.

Flexible Budget

A budget that adjusts or flexes with changes in volume or activity levels, allowing for more accurate budgeting in dynamic environments.

Budgeting Formulas

Mathematical expressions or calculations used to estimate future financial performance, resources needed, or costs associated with specific goals.