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:

Electrical Currents

The flow of electric charge through a conductor, measured in amperes.

Ohms

A unit of electrical resistance defining the electrical opposition to current flow.

Linear Inequalities

Equations that involve inequalities (like <, ≤, >, ≥) between variables that, when graphed, form lines that split the plane into half-spaces.

System

A collection of rules or methods that dictate how something is executed; a structured plan or approach.