Is quicksort recursive?
Is treemap synchronized?
What are the different types of sorting in data structure?
Can we store a string and integer together in an array?
Define root?
Is hashmap ordered?
Is int a data structure?
Is heap sort stable?
What is difference between tree and forest?
What is fibonacci search?
Describe queue operation.
What does args stand for?
What happens if we try to insert duplicate key in hashmap?