When a Superclass Variable Refers to a Subclass Object and a Method

question 6

Multiple Choice

When a superclass variable refers to a subclass object and a method is called on that object, the proper implementation is determined at execution time. What is the process of determining the correct method to call?

• A) early binding.
• B) non-binding.
• C) on-time binding.
• D) late binding.

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Definitions:

Tying Contracts

Agreements where the buyer of a particular product is forced to buy an additional product from the same seller.

Consent Decrees

Legal agreements approved by a judge that settle a dispute without admitting guilt or wrongdoing, often used in antitrust or civil rights cases.

Antitrust Case

A legal case targeting at breaking up monopolies or preventing unfair business practices that restrict competition.

Microsoft

A multinational technology company known for producing software, consumer electronics, personal computers, and related services.