What are the issues that hamper the efficiency in sorting a file?
What is data structure operations?
Which is better hashset or treeset?
How does insertion sort works?
Explain merge sort algorithms.
What is collections singletonlist?
How do you do a mergesort?
What is linked hash set?
Can we modify final arraylist?
What is a list in data structure?
List some applications of tree-data structure?
Is hashmap synchronized?
Which sorting is best and why?
What is the difference between static and dynamic data?
Can arraylist hold duplicates?