C Interview Questions
Questions Answers Views Company eMail

what are the 10 different models of writing an addition program in C language?

1422

biggest of two no's with out using if condition statement

5 5526

what is default constructor?

HCL,

2 3440

4) Write a program that takes a 5 digit number and calculates 2 power that number and prints it. i have done maximum par but i m findind problem in the commented area. please help...

3 4311

how to find anagram without using string functions using only loops in c programming

Mind Tree, TCS,

1 9360

How to removing white spces in c programming only bu using loops

2 3476

how to find anagram without using string functions using only loops in c programming

2704

#include int main() { int i=0,j=1,k=2,m,n=0; m=i++&&j++&&k++||n++; printf("%d,%d,%d,%d,%d",i,j,k,m,n); }

Capital IQ, Sasken,

12 23163

Find the output? void main() {float a=2.0; printf("\nSize of a ::%d",sizeof(a)); printf("\nSize of 2.0 ::%d",sizeof(2.0));}

IBM, TCS,

11 12619

find largest of 3 no

8 8112

write a program in reverse the string without using pointer,array,global variable declaration,lib fun only using a function?

HCL,

5 13036

Is double link list a linear data structure? If Yes, Why?If No, Why?

4 11489

What is pre-emptive data structure and explain it with example?

3194

why we use pointer in c

HCL, TCS,

7 8612

how can i calculate mean,median,mode by using c program

HCL,

1 13054


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Un-Answered Questions { C }

Who developed c language and when?

567


Is null always equal to 0(zero)?

566


Why do we need arrays in c?

569


What functions are in conio h?

643


What are the c keywords?

736






Sir i need notes for structure,functions,pointers in c language can you help me please

1933


Differentiate between a structure and a union.

746


What is keyword in c?

582


There is a practice in coding to keep some code blocks in comment symbols than delete it when debugging. How this affect when debugging?

802


What is the advantage of a random access file?

629


What is your stream meaning?

585


What is the difference between the expression “++a” and “a++”?

642


Explain how do you sort filenames in a directory?

594


This is a variation of the call_me function in the previous question:call_me (myvar)int *myvar;{ *myvar += 5; }The correct way to call this function from main() will be a) call_me(myvar) b) call_me(*myvar) c) call_me(&myvar) d) expanded memory

717


What are the 5 organizational structures?

553