C Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C Interview Questions

Questions Answers Views Company eMail

C program to read the integer and calculate sum and average using single dimensional array

1720

main() { char ch='356'; Printf("%d",ch); } *OUTPUT*:- -18 *Why?*

1 2693

4. main() { int c=- -2; printf("c=%d",c); }

1 3270

Write a program to print the following series 2 5 11 17 23 31 41 47 59 ...

2 14374

void main(){ int a; a=1; while(a-->=1) while(a-->=0); printf("%d",a); }

1 1796

In which layer of the network datastructure format change is done

Honeywell,

1 1957

write a c program for swapping two strings using pointer

1 2698

cavium networks written test pattern ..

Cavium Networks,

1 4155

my project name is adulteration of chille powder.how can i explain it to the hr when he asks me about the project?

1 1657

what is used instead of pointers in java than c?

Vuram,

1 3711

#include int main(){ int a[]={1,2,3,5,1}; int *ptr=a+4; int y=ptr-a; printf("%d",y); }

Zoho,

3 7210

Write a program to generate the first n terms in the series --- 2,3,5,7,11,...,17

3076

main() { char p[] = "hello world!"; p = "vector"; printf("%s",p); }

Vector, Vector India,

2 12750

#include int main(){ int i=10; int *ptr=&i; *ptr=(int *)20; printf("%d",i); return 0; } Output: 20 can anyone explain how came the output is 20

1 1783

print pattern 1 1 33 33 555 555 77777777 555 555 33 33 1 1

Winit,

1 8553

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Un-Answered Questions { C }

i have a written test for microland please give me test pattern

2795

write a c program to find the sum of five entered numbers using an array named number

2215

will u please send me the placement papers to my mail???????????????????

1895

PLS U SENS ME INTERVIEW O. MY EMAIL ADD, SOFIYA.SINGH@GMAIL.COM

2238

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......

1977

What is pointers in c with example?

1145

How do you convert strings to numbers in C?

1315

Can a function be forced to be inline? Also, give a comparison between inline function and the C macro?

1165

What is variable initialization and why is it important?

1360

How can I implement sets or arrays of bits?

1099

what is associativity explain what is the precidence for * and & , * and ++ how the folloing declaration work 1) *&p; 2) *p++;

2711

Write a C program that will accept a hexadecimal number as input and then display a menu that will permit any of the following operations to be carried out: Display the hexadecimal equivalent of the one's complement. (b) Carry out a masking operation and then display the hexadecimal equivalent of the result. (c) Carry out a bit shifting operation and then display the hexadecimal equivalent of the result. (d) Exit. If the masking operation is selected, prompt the user lor the type of operation (bitwise and, bitwise exclusive or, or bitwise or) and then a (hexadecimal) value for the mask. If the bit shifting operation is selected. prompt the user for the type of shift (left or right), and then the number of bits. Test the program with several different (hexadecimal) input values of your own choice.

5412

`write a program to display the recomended action depends on a color of trafic light using nested if statments

2197

write a program to find out prime number using sieve case?

2148

ATM machine and railway reservation class/object diagram

5319

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