Which of the following statement will be correct if the function has three arguments passed to it?

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

The signature of a function is its ..... ?

• [A] Function code
• [B] Prototype
• [C] Call
• [D] Parameter list

Which of the following statement is correct?

• [A] C++ enables to define functions that take constants as an argument.
• [B] We cannot change the argument of the function that that are declared as constant.
• [C] Both A and B.
• [D] We cannot use the constant while defining the function.

When an argument is passed by reference

• [A] a variable is created in function to hold the argument value
• [B] the function cannot access the argument value
• [C] a temporary variable is created in the calling program to hold arguments value
• [D] None of these

Overloaded function

• [A] are a group of functions,with the same value
• [B] all have the same number and types of arguments
• [C] make life simpler for programmers
• [D] may fail unexpectedly due to stress