List of top Computer Science Questions on Data Structures - Binary Search Tree

The time complexity to perform an Enqueue operation on a Queue data structure is:

The Postorder traversal of a Binary Search tree which is created by presenting the values in the order 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 will be:

Which one of the following is the correct way to increment the rear end of a circular queue represented as an array of size M?

An M-way search tree is a generalization of which data structure?

Which is the best data structure to represent a sparse matrix?