What is return map?
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What are the basic operations of stack?
Explain what is B-tree?
Why hashmap is faster than hashset?
How to traverse data in a linked list in forward and backward direction, write the algorithm?
What is the use of isEmpty() member methods?
Which sorting is best for large data?
What are types of Collision Resolution Techniques and the methods used in each of the types?
What is complexity algorithm?
Which sorting algorithm uses minimum number of swaps?
Can we increase the size of statically allocated array?
Write a program to sum values of given array.
Discuss how to implement queue using stack.