How many different binary trees and binary search trees can
be made from three nodes that contain the key values 1, 2 & 3?

Answer Posted / tarun

2n c n/(n+1)

Is This Answer Correct ?    2 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is sorting explain?

487


What are the properties of binary tree?

514


List the abstract operations in the set?

529


Define a binary tree?

560


What's the difference between a hashtable and a hashmap?

459






What is the use of sorting the data?

550


What do you know about traversal in linked lists?

481


Is heap sort faster than quicksort?

474


Define hash function?

524


What is array and its types in data structure?

504


Can we change the size of an array at run time?

532


What is a property class?

510


Explain the implementation of an AVL tree and Binary tree.

517


Is bucket sort a comparison sort?

488


Which is the fastest sorting?

622