Virtual Destructors Must Be Used When

question 16

Multiple Choice

Virtual destructors must be used when:

• A) The constructor in the base class is virtual.
• B) delete is used on a base-class pointer to a derived-class object.
• C) delete is used on a derived-class object.
• D) A constructor in either the base class or derived class is virtual.

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Definitions:

Social Maladjustment

Difficulty in adapting to societal norms and expectations, which can manifest in a variety of behaviors and can impact personal and social functioning.

Face and Limb Malformations

Developmental abnormalities affecting the structure and appearance of the face and limbs, which can be congenital or arise from different factors.

Normally Closed

A switch configuration where the contacts are in contact, allowing current to flow without activation.

Normally Open

A type of switch or contact arrangement that is open (disconnected) in its default state, allowing current flow when actuated.