Run time memory allocation is known as in data structure?
What is difference between array and arraylist? When will you use array over arraylist?
Define heap order property?
What is dequeue operation?
What is binary tree and its properties?
Why do we use arrays?
Which one is faster? A binary search of an orderd set of elements in an array or a sequential search of the elements.
What is a bubble sort and how do you perform it?
What are different techniques for making hash function? Explain with example.
Differentiate between arraylist and vector.
Which sorting does collections sort use?
The element being searched for is not found in an array of 100 elements. What is the average number of comparisons needed in a sequential search to determine that the element is not there, if the elements are completely unordered?
11 Answers Morgan Stanley, Wipro,
What is difference between hashset and linkedhashset?