The Unary Scope Resolution Operator Is Used

question 45

Multiple Choice

The unary scope resolution operator is used:

• A) To access a global variable when a local variable of the same name is in scope.
• B) To access any variable in an outer block when a local variable of the same name is in scope.
• C) To access a global variable when it is out of scope.
• D) To access a local variable with the same name as a global variable.

---

Definitions:

Product X

A placeholder name for a generic product or service being discussed or analyzed.

Sherman Act

A foundational United States antitrust law passed in 1890, aiming to restrict monopolistic practices and promote market competition.

Interstate Commerce Act

A United States federal law that was designed to regulate the railroad industry and its monopolistic practices by requiring reasonable and just rates, prohibiting rebates, and ensuring fair treatment of railway users.

Wheeler-Lea Act

The federal law of 1938 that amended the Federal Trade Commission Act by prohibiting unfair and deceptive acts or practices of commerce (such as false and misleading advertising and the misrepresentation of products).