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

C Interview Questions

Questions Answers Views Company eMail

Print the foll in C...eg when n=5 the o/p must b + + + + + + + + + + + + + + + + +

1 3515

how can i get output like this? 1 2 3 4 5 6

Excel,

6 8111

what is the output of following question? void main() { int i=0,a[3]; a[i]=i++; printf("%d",a[i] }

3 5257

WHAT IS MEANT BY LIFE?

2 4509

what is the difference between c and java?

1 4709

what is mallloc()?how it works?

Excel,

4 7779

how can we use static and extern?and where can we use this?

Excel,

3 7403

how to use enum datatype?Please explain me?

Excel,

3 6286

What is RAM memory? and What is ROM?Who designed one is temparary and another is permanent?why they designed like that?By using far pointer which type data(whether hexadecimal)we can access?

Excel,

1 5359

What are the languages are portable and platform independent?Why they are like that?

Excel, Satyam,

1 4323

pointer_variable=(typecasting datatype*)malloc(sizeof(datatype)); This is the syntax for malloc?Please explain this,how it work with an example?

eClerx, Excel, kenexa,

2 9354

how can i get this by using for loop? * ** * **** * ******

Excel,

3 5270

#include int main ( int argc, char* argv [ ] ) { int value1 = 10; int value2 = 5; printf ( "\n The sum is :%d", value1 | value2 ); } This is the answer asked by some one to add two numbers with out using arithmetic operator?Yes this answer is write it given out put as 15.But how????? what is need of following line? int main ( int argc, char* argv [ ] ) how it work?what is the meaning for this line? please explain me.Advance thanks

Excel,

9 16742

Why data types in all programming languages have some range? Why ritche have disigned first time likethat?Why not a single data type can support all other types?

Excel,

2 4916

write a program structure to find average of given number

1 5557

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Un-Answered Questions { C }

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

2099

When reallocating memory if any other pointers point into the same piece of memory do you have to readjust these other pointers or do they get readjusted automatically?

1271

Describe dynamic data structure in c programming language?

1096

How do I create a directory? How do I remove a directory (and its contents)?

1172

Q.1 write aprogram to stack using linklist o insert 40 items? Q.2 write a program to implement circular queue with help of linklist?

2123

write a program to convert a expression in polish notation(postfix) to inline(normal) something like make 723+* (2+3) x 7 (not sure) just check out its mainly printing expression in postfix form to infix.

2832

how to make a scientific calculater ?

2071

Hello. How to write a C program to check and display president party like if i type in the console "biden" and hit enter the output shoud be : "biden is democrat" and if i type "trump" and hit enter the output shoud be: "trump is republican"

2078

What is the purpose of sprintf?

1132

How is = symbol different from == symbol in c programming?

1046

What is a program flowchart?

1199

Are pointers integer?

1014

What is the difference between near, far and huge pointers?

1097

Which header file should you include if you are to develop a function which can accept variable number of arguments?

1399

How do you list files in a directory?

1140

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