How would you reverse the characters of an array?
Can we add or delete an element after assigning an array?
How do you do a heap sort?
Does hashmap allow duplicate keys?
What is structured data with example?
What is sequential sorting?
Explain binary searching, Fibonacci search.
What's difference between stack and queue?
What is sorted list in data structure?
Can we add heterogeneous elements into treemap?
What do you mean by balance factor of a node in avl tree?
Write program for Quick sort ?
Why you need a data structure?