How does arraylist store data?
What is the difference between Array and Array List ? Explain in brief with example.
What is the time complexity of selection sort?
How do you use merge sort?
what are the applications of Linked Lists?
Which is the best book for data structures and algorithms?
What is the purpose of thread?
Differentiate between priorityqueue and treeset.
Define ancestor and descendant ?
Why is sorting and classifying important?
Name some applications which use linked lists.
How to reverse a linked list iterative algorithm?
which notations are used in evaluation of arithmetic expressions using prefix and postfix forms?
Why is hashset not ordered?
Which is faster hashset or treeset?