Which member function of class cannot modify its objects attributes ?

A friend function

• [A] is declared as a friend & defined elsewhere in the program
• [B] is always an inline function
• [C] created objects without initialization
• [D] May be a static member function of the class

Which of the following parameter passing mechanism is/are supported by C++ but not in C?

• [A] Pass by value
• [B] Pass by reference
• [C] Pass by value result
• [D] All of the above

Which of the following function declaration is/are incorrect?

• [A] int Sum(int a, int b = 2, int c = 3);
• [B] int Sum(int a = 5, int b);
• [C] int Sum(int a = 0, int b, int c = 3);
• [D] Both B and C are incorrect.
• [E] All are correct.

Which of the following statement is correct?

• [A] Constructors can have default parameters.
• [B] Constructors cannot have default parameters.
• [C] Constructors cannot have more than one default parameter.
• [D] Constructors can have at most five default parameters.

Static Member function

• [A] can access any other member function & member variables
• [B] can access only static member variables & member functions
• [C] can be only called through object of the class
• [D] Returns only static data