What is output?

Which of the following can be virtual?

What is output of code?

std::cout is a standard input stream.

Point out the error in the following program

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

What will be the output of the program?

Which function is used to read the input from console?
 

What is the notation for following functions?

Output of following code?

Khai báo nào sau đây là ĐÚNG?

What is output of program?

Point out the error in the program

When declaring an iterator from the STL, the compiler automatically creates the right kind, depending upon the container it is used with.

Which of the following is not a correct variable type?

Size of short integer and long integer would vary from one platform to another

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

Lệnh cin trong C++ có tác dụng gì?

Which of the following statements are correct about an array?

1. The array int num[26]; can store 26 elements
2. The expression num[1] designates the very first element in the array
3. It is necessary to initialize the array at the time of declaration.
4. The declaration num[SIZE] is allowed if SIZE is a macro.

Which of the following shows the correct syntax for an if statement?

In the function template definition it is not necessary to use each type parameter declared in the template prefix.