C Interview Questions
Questions Answers Views Company eMail

sir, i cannot find the way how to write aprogram by using array on queue


1 1728


IBM, SAS, Carphone Warehouse,

8 12819

How can I make a program in c to print 'Hello' without using semicolon in the code?

C DAC, Practical Viva Questions,

9 9340

write a function to find whether a string is palindrome or not and how many palindrome this string contain?


2 9463

compute the nth mumber in the fibonacci sequence?

HPL, Satyam, Canon, TCS,

10 11378

What are the commands should be given before weiting C Program i.e, Cd.. like

IBM, Satyam, Infonet, Tech Mahindra,

4 3467

can i know the source code for reversing a linked list with out using a temporary variable?


6 5363

hello friends what do u mean by BUS ERROR i got this error while i am doing my program in DATA STRUCTURES


2 3707

how to exchnage bits in a byte b7<-->b0 b6<-->b1 b5<-->b2 b4<-->b3 please mail me the code if any one know to rajeshmb4u@gmail.com

Honeywell, Huawei,

3 4169

difference between i++* and *++i


6 7978

hai iam working in sap sd module for one year and working in lumax ind ltd in desp department but my problem is i have done m.b.a in hr/marketing and working sap sd there is any combination it. can you give right solution of my problem. and what can i do?



write a code for large nos multilication (upto 200 digits)


2 6332

can u give me the good and very optimised code for a car racing game?


What is meant by global static? why we have to use static variable instead of Global variable


4 4466

In how much time you will write this c program? Prime nos from 1 to 1000


2 1947

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Un-Answered Questions { C }

all c language question


how to build a exercise findig min number of e heap with list imlemented?


write a program in c language to print your bio-data on the screen by using functions.


C language questions for civil engineering


write a program to display all prime numbers


Read N characters in to an array . Use functions to do all problems and pass the address of array to function. 1. Print only the alphabets . If in upper case print in lower case vice versa. 2. Enter alphanumeric characters and form 2 array alphaets and digits.Also print the count of each array. 3. Find the count of a certain character. 4. Print the positions where a certain character occured. 5. Print the characters between successive array elements. 6. Find the largest and smallest charcter. How many times it each one occured. 7. Enter a certain range. Print out the array elements which occured between these range. 8. Reverse a character array without using another array. 9. Reverse an array region. 10. Replace a the array elements with it next character . Use a after z. 11. Code the array element with certain character as first alphabet. 12. Duplicate all the vowels in a character array. What is the new count. 13. Delete the vowels in a character array. What is the new array count. 14. Print the count of all characters in the array. 15. Enter n alphabets and store a upto tht charcter in array.What is the array count? 16. Sort a character array. 17. Merge 2 character arrays largearray,smallarray. 18. Find the pair with largest number of characters in between. 19. Find the numerical value of a charcter array. 20. Store n numeral characters in an arrray. Insert another numeral character in a certain position. 21. Insert a character in a sorted array. 22. Merge 2 sorted arrays in sorted fashion. 23. Duplicate the least occuring character. 24. Write a menu driven program to circular right/left shift an array of n elements. 25. Is the character array palindrome? if not make it palindrome. 26. Concatenate the first n charaters to the end of the string. 27. Print all n group of chracters which are palindrome. 28. Concatneate the reverse of last n characters to the array.




code for quick sort?


In cryptography, you could often break the algorithm if you know what was the original (plain) text that was encoded into the current ciphertext. This is called the plain text attack. In this simple problem, we illustrate the plain text attack on a simple substitution cipher encryption, where you know each letter has been substituted with a different letter from the alphabet but you don’t know what that letter is. You are given the cipherText as the input string to the function getwordSets(). You know that a plain text "AMMUNITION" occurs somewhere in this cipher text. Now, you have to find out which sets of characters corresponds to the encrypted form of the "AMMUNITION". You can assume that the encryption follows simple substitution only. [Hint: You could use the pattern in the "AMMUNITION" like MM occurring twice together to identify this]


Please send me WIPRO technical question to my mail ID.. its nisha_g28@yahoo.com please its urgent


hi any body pls give me company name interview conduct "c" language only


You have given 2 array. You need to find whether they will create the same BST or not. For example: Array1:10 5 20 15 30 Array2:10 20 15 30 5 Result: True Array1:10 5 20 15 30 Array2:10 15 20 30 5 Result: False One Approach is Pretty Clear by creating BST O(nlogn) then checking two tree for identical O(N) overall O(nlogn) ..we need there exist O(N) Time & O(1) Space also without extra space .Algorithm ?? DevoCoder guest Posted 3 months ago # #define true 1 #define false 0 int check(int a1[],int a2[],int n1,int n2) { int i; //n1 size of array a1[] and n2 size of a2[] if(n1!=n2) return false; //n1 and n2 must be same for(i=0;ia1[i+1]) && (a2[i]>a2[i+1]) ) ) return false; } return true;//assumed that each array doesn't contain duplicate elements in themshelves }


write a C program:There is a mobile keypad with numbers 0-9 and alphabets on it. Take input 0f 7 keys and then form a word from the alphabets present on the keys.


difference between Low, Middle, High Level languages in c ?


can anyone please tell about the nested interrupts?