To Help Prevent Errors, Apply C++11's ________ Keyword to the Prototype

question 26

Multiple Choice

To help prevent errors, apply C++11's ________ keyword to the prototype of every derived-class function that overrides a base-class virtual function.

• A) virtual
• B) abstract
• C) overridable
• D) None of the above.

---

Definitions:

Elderly

A term referring to individuals who are significantly beyond the middle age, often considered to be 65 years and older.

Secure Attachments

A type of attachment characterized by feelings of safety and security in relationships, often resulting from consistent and caring responses from caregivers in early childhood.

Siblings

Brothers or sisters; individuals having one or both parents in common.

Preoperational Stage

A stage in Piaget's theory of cognitive development, occurring roughly between the ages of 2 and 7, characterized by the development of language and symbolic thinking but limited in logical reasoning.