Is hashmap an object?
What do you mean by recursive definition?
Can hashmap be sorted?
Differentiate null and void?
Explain the common uses of tree database.
Do you know what is linear search?
Tell me why might quick sort might be better than merge sort?
Mention the data structures which are used in graph implementation.
How do I remove a value from a list?
Differentiate between comparable and comparator.
Write a program to insert an element and in the specific position in the array?
How many types of linked list exist?
Which is the best book for data structures and algorithms?