In tree construction which is the suitable efficient data structure?
(a) Array (b) Linked list (c) Stack (d) Queue (e) none
How is any data structure application is classified among files?
Define left-in threaded tree?
What is java priority queue?
In the given binary tree, using array you can store the node 4 at which location? 1 2 3 - - 4 - - 5
What are the different types of collections?
What is declaring array?
Should I use hashmap or hashtable?
Parenthesis are never needed in prefix or postfix expressions. Why?
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 time complexity of quick sort?
What is the minimum number of nodes in an avl tree of height h?
Are the expressions arr and &arr same for an array of integers?