Which of the following statements is false?
A) Each object of a class shares one copy of the class's data members.
B) An object's data members exist before a program calls member functions on an object, while they are executing and after the member functions complete execution.
C) Data members are declared inside a class definition but outside its member functions' bodies.
D) Headers should never contain using directives or using declarations.

Question

Quizplus · Accepted Answer

DA) This statement is false because each object of a class has its own copy of the class's data members, not a shared one. The shared elements are the class's static data members, not the regular data members.D) This statement is false because it's too absolute. While it's generally advised to avoid using directives (like `using namespace std;`) in header files to prevent namespace pollution in files that include the header, saying "never" is too strong. There are exceptions and different practices depending on the context, project standards, and scope of the using declarations.

Which of the Following Statements Is False