C++ Containers interview questions and answers

When should we use container classes instead of arrays? - It is advisable to use container classes of the STL so that you don’t have to go through the pain of writing...
Difference between a homogeneous and a heterogeneous container - When a container class contains a group of mixed objects, the container is called a heterogeneous container....
What is a container class? What are the types of container classes? - A class is said to be a container class which is utilized for the purpose of holding objects in memory or persistent media....