How much time does it take to learn data structures?
How expression trees are gets represented in data structure?
Is data structures and algorithms important?
Define in brief an array.
In tree construction which is the suitable efficient data structure?
What is the difference between array and stack?
What happens if we put duplicate key in hashmap?
What is variable size arrays?and why we use it?
What is data structure? Explain.
What are the disadvantages array implementations of linked list?
How many passes does bubble sort need?
What is difference between hashmap and hashtable?
How does arraylist size work?