Why is concurrenthashmap thread safe?
What do you know about traversal in linked lists?
What are the advantages of array?
Is radix sort stable?
What is integer max_value?
What is sequential search? What is the average number of comparisons in a sequential search?
Differentiate between push and pop?
For searches. Which one is most preferred: array list or linked list?
How do you determine if a binary tree is height balanced?
What is complete binary tree and almost complete binary tree?
Is int a data structure?
Differentiate between priorityqueue and treeset.
What is immutablelist?