Is hashmap faster than arraylist?
What is the main advantage of a linked list?
Is hashset thread safe?
Is heap sort adaptive?
ple.. briefly describe the purpose of having a base case and a recursive case in a recursive algorithm
Define non linear data structure.
What is the difference between array and list?
How to pass in data structure exam?
What are the collision resolution methods?
What are the types of array operations?
Suppose in an integer array, there is 1 to 100 number, out of one is duplicate, how to find?
Which is better bubble sort or selection sort?
Write the disadvantages of separate chaining?