Differentiate between hashmap and hashtable.
What is data structure explain different types of data structures with examples?
Explain stacks and queues in detail.
Describe stack operation.
What are the disadvantages of representing a stack or queue by a linked list?
What are the different types of sorting in data structure?
Define linked lists?
How can you implement a stack?
What is the difference between arraylist and linkedlist?
What is hashing technique?
When should structures be passed by values or by reference?
How do you find the size of an arraylist?
what are the applications of Linked Lists?