In case of a copy constructor, which of the following is true?

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

Two or more functions may have the same name, as long as their ___ are different.

Lệnh cout trong C++ có tác dụng gì?

What will be output of the program?

What will be output of following program?

Static data members cannot be private.

What is output?

What punctuation is used to signal the beginning and end of code blocks? 

Is there any difference between following declarations?

What will be output of the program?

What is output?

 What is output?

Which of the following reads in a string named x with one hundred characters?

What will be output when you will execute following c code?

Usually recursion works slower than loops

 It is possible to overload a function template and an ordinary (non-template) function.

 A file stream is an extension of a ___ stream.

What is output?

Which of the following is a complete function? 

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