Are linked lists considered linear or non-linear data structure?
Will it create any problem if we add elements with key as user defined object into the treemap?
Why do we need a data structure?
Which sort algorithm is best?
Find duplicates in infinite range. Which data structure to be used to give efficient solution?
Do you know what is linear search?
What are the classification of data structures?
What is thread and types of thread?
Why is concurrenthashmap thread safe?
Why hashtable is faster than arraylist?
What do you mean by collision in hashing?
What is the height of binary tree?
State the advantages of using postfix notations?