If the definition of external variable occurs in the source file before its use in a particular function, then there is no need for an extern declaration in the function

One can reassign reference after it is initialized.

Which properly declares a variable of struct foo?

What is output of the program?

Chú thích nào sau đây là chính xác?

Which of the following is the correct order if calling functions in the below code?

Static member functions can access only the ___ data members of a class.

What is output ?

Using operator overloading we can invent new operators.

With private inheritance, public and protected members of the base class become ___ members of
the derived class.

 What is output of the program?

The size of a class with no data members and member functions is ___ bytes

What is output ?

Point out the error in the following program

hich of the following is the correct order of evaluation for the below expression? z = x + y * z / 4 % 2 – 1;
 

Which of the following statements are correct about this function

What gets printed?

 Which of the following adds one string to the end of another?

I want a nonmember function to have access to the private members of a class. The class must declare that function:

By default a real number is treated as a

What is the only function all C programs must contain?