Point out the error in the following program

A class is called as abstract base class if it has a ___ function

The design of classes in a way that hides the details of implementation from the user is known as:

What is output of the program?

Size of short integer and long integer can be verified using the sizeof( ) operator

Which of the following functions compares two strings?

There can be a null reference.

In the expression a = b = 5 the order of Assignment is NOT decided by Associativity of operators.

Khai báo nào sau đây là SAI?

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

Which of the following correctly declares an array?

What is output?

The default access for members of a class is ___ .

Usually recursion works slower than loops

Trong cấu trúc chương trình C++ có bao nhiêu hàm main()?

Output of following code?

What is output?

Static member functions ___

The heap storage is used for local objects.

Trong cấu trúc chương trình C++, lệnh #include dùng để làm gì?

A class object passed to a function template must overload any operators used on the class object by the template.