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Question
What are the average number of comparisons required to sort
3 elements?
 Question Submitted By :: Hell2heaven
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What are the average number of comparisons required to sort 3 elements?
Answer
# 1
I think answer is 3.is it right?
 
Is This Answer Correct ?    7 Yes 1 No
Hell2heaven
 
  Re: What are the average number of comparisons required to sort 3 elements?
Answer
# 2
n(n-1)/2(bubble sort)
n=3
(3*2)/2=3(n)

ans:n
 
Is This Answer Correct ?    7 Yes 1 No
Jaiprakash
[Kumaraguru College Of Technology]
 
 
 

 
 
 
Other C Interview Questions
 
  Question Asked @ Answers
 
52.write a “Hello World” program in “c” without using a semicolon? 53.Give a method to count the number of ones in a 32 bit number? 54.write a program that print itself even if the source file is deleted? 55.Given an unsigned integer, find if the number is power of 2?  6
what is the difference between these initializations? Char a[]=”string”; Char *p=”literal”; Does *p++ increment p, or what it points to?  2
Write a programme to find even numbers without using any conditional statement? Infosys3
how does printf function work  1
1. Duplicate the even numbers. -1 Sample I/O Array1:- 4,2,24,3,22 Updated Array:- 4,4,2,2,24,24,3,22,22 2. Reverse the array in a region - 1 Sample I/O Array1:- 4,2,24,3,22,41,21 Enter Region:- 2,5 Update Array:-4,41,22,3,24,2,21 3. Store first the even digits in an array and then odd digits in same array -2 Sample I/O Array1:- 4,2,24,3,22,41,21 Array 2:- 4,2,2,4,2,2,4,2,3,1,1 4. Store the count of the digits in all numbers in an array and print the count. -2 Sample I/O Array1:- 4,2,9,3,7,41,28 Array 2:- 0,1,1,1,2,0,0,1,1,1 1-1;2-1;3-1;4-2;7-1;8-1;9-1 5. Store all palindrome numbers in to another array -2 Sample I/O Array1:- 4,22,9,313,7,141,28 Array 2:- 4,22,9,313,141 6. Arrange the array in such a way that odd numbers come first and then even numbers -1 Sample I/O Array1:- 4,22,9,313,7,141,28 Update Array1:- 9,313,7,141,4,22,28 7. Store into another array by inserting it in the right place - 2 Sample I/O Array1:- 4,22,9,313,7,141,28 Array2:- 4 /4,22 /4,9,22 /4,9,22 ,313 /4,7,9,22 ,313 /4,7,9,22 ,141,313 / 4,7,9,22,28 ,141,313 8. Merge two sorted arrays in a sorted fashion - 3 Sample I/O Array 1:- 3,6,7,9,11,16 Array 2:- 1,2,5,7,20 Array 3:- 1,2,3,5,6,7,9,11,16,20 9. Upadte the array so that an array element is followed by its revere - 1 Sample I/O Array 1:- 13,63,74,9,11,16 Updated Array 1:- 13,31,63,36,74,47,9,9,11,11,16,16 10.Spread the digits of the array in the same array. -1 Sample I/O Array 1:- 13,63,74,9,11,16 Updated Array 1:-1,3,6,3,74,9,1,1,1,6 11.Shift the boundary of array to have only 2 digit numbers. Sample I/O Array 1:- 139,643,74,9,101,126 Updated Array 1:- 13,96,43,74,91,11,26 12.Print the largest occuring digit in an array of N numbers. Sample I/O Array 1:- 13,63,74,9,11,16 1 occurs most. Intel2
how to implement stack operation using singly linked list  1
program to find the second largest word in a paragraph amongst all words that repeat more thn twice iGate3
Write a program to find the smallest and largest element in a given array in c language Microsoft3
program to find the ASCII value of a number  5
What is function pointer and where we will use it NetApp1
If we give two names then this displays the connection between the two people. It is nothing but flames game  1
Reverse the part of the number which is present from position i to j. Print the new number.[without using the array] eg: num=789876 i=2 j=5 778986  2
parkside's triangle.. create a program like this.. enter the size: 6 enter the seed: 1 output: 1 23 456 7891 23456 789123 sample2: enter the size: 5 enter the seed: 3 output: 3 45 678 9123 45678 parkside should not exceed 10 while its seed should only be not more than 9..  4
The differences between Windows XP and Windows Visa HCL7
what is array? HCL22
Can I pass constant values to functions which accept structure arguments?  2
how to find out the inorder successor of a node in a tree?? TCS2
What ios diff. Between %e & %f? Honeywell1
What is the main differences between C and Embedded C?  2
Write a Program to print this triangle: * ** * **** * ****** * ******** * ********** use two nested loops. TCS5
 
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