Which of the following statements are correct about this function

What is output of code?

Quy tắc đặt tên biến nào sau đây là đúng?

In which stage the following code. Gets replaced by the contents of the file stdio.h

The library function used to find the last occurrence of a character in a string is
 

A long double can be used if range of a double is not enough to accommodate a real number?

What gets printed?

What is wrong in the following code?

The Standard Template Library(STL) is a library of ___ templates.

Which of the following is true?

What is output?

Destructors can be overloaded.

Lệnh cin trong C++ có tác dụng gì?

‘ios’ stream is derived from iostream.

A class template may not be used as a base class.

It is nothing wrong that a function returning a reference to an automatic variable.

Which is not a loop structure?

What is output of the program?

What is output?

The ___ block contains code that directly or indirectly might cause an exception to be thrown.

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