How can you represent a linked list node?
Describe tree rotation in avl tree.
Which is faster arraylist or hashmap?
Reverse a linked list from the middle.
How does a heap sort work?
How do you define a set?
How is any data structure application is classified among files?
Differentiate between arraylist and vector.
What is impact of signed numbers on the memory using data structures?
Are linked lists useful?
What is basic data structure?
What is difference between while and do while?
What is java priority queue?