What is the output if following code executed? include using namespace std; namespace fun1 { int a = 6; } namespace fun2 { int a = 11; } int main(int argc, const char * argv[]) { int a = 10; fun1::a; fun2::a; cout << a; return 0; }

A reference is stored on ___.

Functions can be declared to return a reference type. Which is correct reasons to make such a declaration? (Choose all that apply)

Which is a valid statement regarding cin.read()?

A reference is declared using ___ symbol?

Which symbol is used to declare the preprocessor directives?

How many members does the below Freelancer class has? class Upwork { public: int freelancers; int jobs; int projects; private: double income; double costs; }; struct World { int inhabitants; double gdp; int countries; }; class Project { public: char* client; char* title; double hours; double rate; private: char* dialog; char* ip; }; class Freelancer : Upwork, World, Project { private: char* name; };

What is a template?

C++ ____ for local variables are called at the end of the object lifetime?