if there are n nodes in a binary tree, how many null
pointers are there?

Answer Posted / anand prakash

If there are n nodes in a Binary Tree then number of null
pointers = n+1

Is This Answer Correct ?    58 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is WEB 3.0? What are the features their in WEB3.0

1817


I m Abdullah Ansari compleated MCA from Jamia Hamdard,i have appeared the test of IBM on 2 august at oxford college of engineering Bangalore.waiting for hr round.. This is the first round for IBM.02/08/08 Paper consists of 4 sections 15 questions from matrices(time very less but no negative marking). 25 questions from series completion section (this section is very easy but negative marking) 15 questions from aptitude(little bit tough time limit 15 minute negative marking) 4th section is from computer science (c,c++,operating system,digital electronics ,basic question..) result came at 3 o'clock.i was selected... In interview they asked questions like 1 they asked about final yr project.. 2 what are dynamic and static memory location? 3 linked list and array difference between them. 4 what is function ? what is difference betwen function and inline function? 5 about structure 6 about binary tree, traversal, call by value. 7 storage class and many more basic questions..

3070


5. How do you round the addition or subtraction of two numbers in assembler?

1982


which worker is involved in all the phases of SDLC?

1905


In mainframe SDSF, Can we copy the list of jobs currently executing in SDSF in to a seperate DATASET...?

2017


How to set on/off a group of indicators in a single statement?

1586


can we extend a class having only one parameterised constructor.Suggest the process to do it.

2262


shall we execute our java programmes in jre

1942


In JCl , we have COND parameter.This holds comparison code and condition.It also has only and even parameters. ex: COND((4,GE),EVEN).what the comma mean here. is that 'and' or 'or'.

2042


in network security,how we identified threat?some one say we found threat according to it's signature,but how we get signature or pattern of the virus?

1751


What is the difference between WebIntelligence and Designer in creating universes?

1721


Difference between views and index in sas programming

1223


What is the difference beween joblib and steplib statements

2013


how sap is different from other software ?

1875


Write a program to create a process in UNIX

2267