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 4574

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 9244

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 6330

what is pointer?

HCL, TCS,

13 15836

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

5 7834

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.

2469

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 9128

Difference between data structure and data base.

CTS, Value Labs, Zoho,

7 34654

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 5584

What is the difference between CV and Resume ?

2 5312

what are the stages of compilation

Bosch,

1 6560

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,

3217

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Un-Answered Questions { C }

Is it possible to use curly brackets ({}) to enclose single line code in c program?

1320

What is the right type to use for boolean values in c? Is there a standard type? Should I use #defines or enums for the true and false values?

1059

1) write a program to generate 1st n fibonacci prime numbers using Nested if 2) write a program to generate twin prime numbers from m to n using nested if 3) write a program to check whether a given integer is a strong number or not using nested if 4) Write a program to generate prime factors of a given integer using nested if 5)write a program to generate prime numbers from m to n using nested if 6)write a program to generate perfect numbers from m to n using nested if 7)write a program to generate the pallindromes from m to n using neste if 8)write a program to generate armstrong numbers from m to n using nested if 9)write a program to generate strong numbers from m to n using nested if

4604

What library is sizeof in c?

1093

When do we get logical errors?

1125

what is the differnce between programing langauge and tool? is sas is a programing langauge r tool?

2388

In c programming write a program that will print 10 multiples of 3 except 15,18,21 using looping

1514

When should a type cast not be used?

1064

What is function pointer c?

1114

How can I find the modification date and time of a file?

1084

Why cant I open a file by its explicit path?

1035

What is an operator?

1075

Write the Program to reverse a string using pointers.

1019

What is bin sh c?

1046

What is the basic structure of c?

1086

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