What are different types of sorting techniques?
What is bubble sort algorithm?
What is difference between hashmap and hashtable?
Tell me how to find middle element of linked list in one pass?
Define a relation?
Is array immutable?
How do you empty an arraylist?
Which language is best for learning data structures and algorithms?
Can a null element added to a treeset or hashset?
Can you make an arraylist of arrays?
Explain what are the notations used in evaluation of arithmetic expressions using prefix and postfix forms?
What is sequential sorting?
What do u mean by array?