Question

How many types of class are there in c++?

(a) 1

(b) 2

(c) 3

(d) 4

The question was asked by my school principal while I was bunking the class.

The doubt is from Design of Class Hierarchies in division Derived Classes, Templates & Exception Handling in C++ of C++

Answer 1

Right option is (c) 3

Easiest explanation - There are three types of classes. They are abstract base classes, concrete derived classes, standalone classes.