C Interview Questions
Questions Answers Views Company eMail

char *p="name"; printf(p);

725

please help me..... please codes and flowchart plz turbo c lang po yan.....please asap response... 3. Make an astrology program. The user types in his or her birthday (month, day, and year as integer), and the program responds with the user’s zodiac sign, horoscope, and other information related to it. If the user’s birth year falls into a leap year, your program should display an appropriate message for it. NOTES: Conditional Statements: it should be with graphics

2145

main() {int i=5; // line 1 i=(++i)/(i++); // line 2 printf("%d",i); // line 3 } output is 2 but if we replace line 2 and line 3 by printf("%d",i=(++i)/(i++)); then output is 1. Why?

GATE,

1 3000




#include { printf("Hello"); } how compile time affects when we add additional header file .

726

Calculate the weighted average of a list of n numbers using the formula xavg = f1x1+f2x2+ ….+ fnxn where the f’s are fractional weighting factors, i.e., 0<=fi<1, and f1+f2+….+fn = 1

2093

what is difference between null and nul in c language

2 3228

what are non standard function in c

703

#include int f(int,int); int main() { printf("%d",f(20,1)); return 0; } int f(int n,int k) { if(n==0) return 0; else if(n%2)return f(n/2,2*k)+k; else return f(n/2,2*k)-k; } how this program is working and generating output as 9....?

1 2439




what is the c source code for the below output? 5555555555 4444 4444 333 333 22 22 1 1 22 22 333 333 4444 4444 5555555555

Wipro,

1618

what is the c source code for the below output? 10 10 10 10 10 10 10 10 10 10 9 9 7 6 6 6 6 6 6 9 7 5 9 7 3 2 2 5 9 7 3 1 5 9 7 3 5 9 7 4 4 4 4 5 9 7 8 8 8 8 8 8 8 8 9

727

what is the c source code for the below output? 1 0 1 1 0 1 0 1 0 1 1 0 1 0 1

889

write a program to input 10 strings and compare without using strcmp() function. If the character of one string matches with the characters of another string , sort them and make it a single string ??? example:- str1="Aakash" st2="Himanshu" str="Uday" output:- Aakashimanshuday (please post the answer as quickly as possible)

Google,

887

how to multiply two number taking input as a string (considering sum and carry )

Wipro,

2 3071

Write a code to reverse string seperated by spaces i/p str=India is my country o/p str=aidnI si ym yrtnuoc After writing code, optimize the code

1 3115

difference between the array and linked list general difference related to memory

2 1815


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Un-Answered Questions { C }

write a program to print largest number of each row of a 2D array

1186


can any one please explain, how can i access hard disk(physical address)? it is possible by the use of far,near or huge pointer? if yes then please explain......

747


Can you write the algorithm for Queue?

848


writ a program to compare using strcmp VIVA and viva with its output.

771


write a c program for swapping two strings using pointer

1371






Given a valid 24 hour format time find the combination of the value and write a program ,do not hard the value and if any other inputs provided should work with the logic implemented Input: 11:30 Output: 13:10 Input: 18:25 Output: 21:58

251


in linking some of os executables are linking name some of them

915


write a program to concatenation the string using switch case?

869


int far *near * p; means

2272


what value is returned to operating system after program execution?

885


write a sorting prgm to sort 50 nos and sum them and also remove all the occurrences of 15 and print it?

931


cavium networks written test pattern ..

2490


why we wont use '&' sing in aceesing the string using scanf

1084


Write a program that takes a 5 digit number and calculates 2 power that number and prints it(should not use big integers and exponential functions)

4475


what will be the output for the following main() { printf("hi" "hello"); }

5408