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

1614

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

1 2548

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

1 2152

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

2 14114

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

1685

In which layer of the network datastructure format change is done

Honeywell,

1844

write a c program for swapping two strings using pointer

2585

cavium networks written test pattern ..

Cavium Networks,

4039

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

1547

what is used instead of pointers in java than c?

Vuram,

1 3554

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

Zoho,

3 6943

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

2967

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

Vector, Vector India,

2 12528

#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

1690

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

Winit,

1 8357

Post New C Questions

Un-Answered Questions { C }

What is struct node in c?

1038

Can two or more operators such as and be combined in a single line of program code?

1326

What is clrscr ()?

1069

What is the role of && operator in a program code?

1038

Can we replace the struct function in tree syntax with a union?

1252

How do c compilers work?

1066

Why can’t constant values be used to define an array’s initial size?

1338

What is floating point constants?

1089

Does c have function or method?

953

Write a program to print fibonacci series without using recursion?

1080

what will be maximum number of comparisons when number of elements are given?

1861

How can I insert or delete a line (or record) in the middle of a file?

991

How can you increase the size of a dynamically allocated array?

1151

What does c mean in standard form?

1126

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)

6761

For More Un-Answered { C } Questions Click Here