One of the disadvantage of pass by reference is that the called function may inadvertently corrupt the called data.This is avoided by ?

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 statement is correct?

• [A] Overloaded functions can have at most one default argument.
• [B] An overloaded function cannot have default argument.
• [C] All arguments of an overloaded function can be default.
• [D] A function if overloaded more than once cannot have default argument.

The library function exit() causes an exit from ?

• [A] The loop in which it occurs
• [B] The block in which it occurs
• [C] The function in which it occurs
• [D] The program in which it occurs

What is true about inline functions ?

• [A] It's a compulsion on the compiler to make function inline
• [B] It's a request to the compiler to make te function inline
• [C] It's the indication to the compiler that the function is recursive
• [D] It's the indication to the compiler that the function is member function

Which of the following statement is incorrect?

• [A] Default arguments can be provided for pointers to functions.
• [B] A function can have all its arguments as default.
• [C] Default argument cannot be provided for pointers to functions.
• [D] A default argument cannot be redefined in later declaration.