Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


How many different trees are possible with 10 nodes ?



How many different trees are possible with 10 nodes ?..

Answer / phool chand

1014

For example, consider a tree with 3 nodes(n=3), it will have the maximum combination of 5 different (ie, 23 - 3 = 5) trees.

In general: If there are n nodes, there exist 2n-n different trees.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Data Structures Interview Questions

Which is the simplest file structure? (a) Sequential (b) Indexed (c) Random (a) Sequential

0 Answers  


How will you check the validity of an expression containing nested parentheses?

0 Answers  


How do treesets work internally?

0 Answers  


What is the capacity of arraylist?

0 Answers  


Should I use hashmap or hashtable?

0 Answers  


What is difference between hashmap and arraylist?

0 Answers  


Explain the Complete structure of hashmap along with the basic coding of the hashmap internal implementation.

0 Answers   Expedia,


How to find 3rd element from end in a linked list in one pass?

0 Answers  


What is the impact of signed numbers on the memory?

0 Answers  


How does hashset maintain order?

0 Answers  


Is an arraylist a vector?

0 Answers  


Treemap orders the elements on which field?

0 Answers  


Categories