Why are a function phototypes useful?

What is output?

Lệnh nào sau đây là SAI?

What is output of program?

Which of the following accesses a variable in a pointer to a structure, *b?

 Which of the following keywords do you think can be used when declaring static members in a class?
(i) Public
(ii) Private
(iii) Protected

One cannot create an object of a virtual class.

Đoạn lệnh sau có kết quả bao nhiêu?

By default a real number is treated as a

C++ is a pure object oriented programming language.

 What is output?

Static member functions can use this pointer.

What is output?

A function template defines a parameterized nonmember function, which enables a program to call the same function with different types of arguments.

What is output of the following code?

What is the notation for following functions?

What is output?

Classes can be inherited privately.

What is output?

What is output?

 In the following program where is the variable a getting defined and where it is getting declared?