Which of the Following Would Not Return String::npos When Used

question 22

Multiple Choice

Which of the following would not return string::npos when used on the string s which contains "rack":

• A) s.find_first_not_of("crackling");
• B) s.find_first_not_of("packrat");
• C) s.rfind("car");
• D) s.find("ack");

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Definitions:

Basal Metabolic

The speed at which the body expends energy to sustain essential activities like breathing and temperature regulation when it is at rest.

Drive-reduction

A theory in psychology that explains motivation as being the result of drives, such as hunger or thirst, that an organism seeks to reduce to maintain homeostasis.

Arousal Theory

A theory of motivation that posits individuals seek to maintain an optimal level of arousal, not too high or too low.

Learning

The process of acquiring new understanding, knowledge, behaviors, skills, values, or preferences through study, experience, or teaching.