Does arraylist extend list?
Who created quicksort?
Is a hashmap a dictionary?
Why is hashset not ordered?
What is data structure? Explain.
Which collection type is used to maintain uniqueness of data structure?
How do you separate zeros from non-zeros in an array?
In which matrix, we can use multilinked structures?
Which data structures are applied when dealing with a recursive function?
What is difference between data type and variable?
What are different sorting algorithms?
What are the applications of linked list?
What is time complexity of hashmap?