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

C Interview Questions

Questions Answers Views Company eMail

#include main() { int i=5; printf("%d",i*i-- - --i*i*i++ + ++i); } tell the answer with correct reason .specially reason is important nt answer ans by turbo c is -39

GameLoft,

1 4486

what will be the output of this program? #include #define cube(x) x*x*x void main() { int i,j=5; i=cube(j+3); printf("i=%d",i); }

IBM,

6 9021

What is the output from this program? #include void do_something(int *thisp, int that) { int the_other; the_other = 5; that = 2 + the_other; *thisp = the_other * that; } int main(void) { int first, second; first = 1; second = 2; do_something(&second, first); printf("%4d%4d\n", first, second); return 0; }

3 6202

what is pointer?

HCL, TCS,

13 15374

Find errors (1) m = ++a*5; (2) a = b ++ -c*2; (3)y = sqrt (1000);

5 7670

stripos — Find position of first occurrence of a case- insensitive string int stripos ( char* haystack, char* needle, int offset ) Returns the numeric position of the first occurrence of needle in the haystack string. Note that the needle may be a string of one or more characters. If needle is not found, stripos() will return -1. The function should not make use of any C library function calls.

2416

Write the following function in C. stripos — Find position of first occurrence of a case- insensitive string int stripos ( char* haystack, char* needle, int offset ) Returns the numeric position of the first occurrence of needle in the haystack string. Note that the needle may be a string of one or more characters. If needle is not found, stripos() will return -1. The function should not make use of any C library function calls.

OpenFeel,

4 8986

Difference between data structure and data base.

CTS, Value Labs, Zoho,

7 34373

There is a number and when the last digit is moved to its first position the resultant number will be 50% higher than the original number.Find the number?

1 3225

Is there any book to know about Basics of C Language?

4 5426

What is the difference between CV and Resume ?

2 5210

what are the stages of compilation

Bosch,

1 6490

What is the package for freshers(Non IIT) in amazon(hyderabad). And what is the same for those who are a contract employee.

4258

who is the editor of 'pokemon'?

1 3547

Wt are the Buses in C Language

Infosys,

3169

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Un-Answered Questions { C }

Are global variables static in c?

1118

process by which one bit patten in to another by bit wise operation is? (a) masking, (b) pruning, (c) biting, (d) chopping,

2378

Why c language?

1013

What does %d do in c?

921

how to build a exercise findig min number of e heap with list imlemented?

2028

Are pointers really faster than arrays?

976

Explain the use of 'auto' keyword in c programming?

1081

What could possibly be the problem if a valid function name such as tolower() is being reported by the C compiler as undefined?

1244

What will the code below print when it is executed? int x = 3, y = 4; if (x = 4) y = 5; else y = 2; printf ("x=%d, y=%d ",x,y);

1830

Which node is more powerful and can handle local information processing or graphics processing?

1272

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

994

What is break statement?

1069

What is difference between static and global variable in c?

999

What is the c value paradox and how is it explained?

1007

What is the symbol indicated the c-preprocessor?

1178

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