Explain binary tree traversals?
What sort does arrays sort use?
Explain the applications of stack?
Why null is not allowed in treemap?
Write the postfix form of the expression: (a + b) * (c - d)
What is the difference between set and unordered_set?
State the different types of linked lists?
What are splay trees?
Can a null element added to a treeset or hashset?
What is the type of the algorithm used in solving the 8 Queens problem?
simple algorithm for bubble sort?
Why is merge sort faster?
What is the use of sorting?