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 4575

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 9248

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 6338

what is pointer?

HCL, TCS,

13 15852

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

5 7835

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.

2471

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 9131

Difference between data structure and data base.

CTS, Value Labs, Zoho,

7 34661

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 3304

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

4 5587

What is the difference between CV and Resume ?

2 5312

what are the stages of compilation

Bosch,

1 6563

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

4285

who is the editor of 'pokemon'?

1 3623

Wt are the Buses in C Language

Infosys,

3221

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Un-Answered Questions { C }

What is 2 d array in c?

1026

I need a sort of an approximate strcmp routine?

1032

What is the ANSI C Standard?

1269

Why c is faster than c++?

1043

Why pointers are used in c?

1014

What are the valid places to have keyword “break”?

1091

Who developed c language and when?

1071

Can we add pointers together?

1060

Write a program which returns the first non repetitive character in the string?

1127

What are reserved words with a programming language?

1142

what is event driven software and what is procedural driven software?

2581

Compare and contrast compilers from interpreters.

1119

Where local variables are stored in c?

1012

Can a pointer be null?

1030

Apart from dennis ritchie who the other person who contributed in design of c language.

1402

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