Which of the Following Statements About Classes Is Correct

question 36

Multiple Choice

Which of the following statements about classes is correct?

• A) When programmers work with an object of a class, they do not need to know how the object stores its data or how its methods are implemented.
• B) When programmers work with an object of a class, they must understand how the object stores its data and how its methods are implemented.
• C) When programmers work with an object of a class, they must understand only how the object stores its data.
• D) When programmers work with an object of a class, they must understand only how the object's methods are implemented.

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Definitions:

"Make" Tactic

A strategy within businesses to produce goods or services in-house, as opposed to outsourcing from external suppliers.

"Buy" Tactic

A strategy in investment or marketing, suggesting the acquisition of assets or products as a beneficial move.

White-Label Goods

Products produced by one company that another company rebrands to appear as if they had made it.

Import Tariffs

Taxes imposed by a government on goods and services imported into a country.