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

C Interview Questions

Questions Answers Views Company eMail

please explain clearly about execution of c program in detail,in which stage are the printf sacnf getting into exeecutable code

Mind Tree,

2188

string reverse using recursion

Mind Tree,

2483

what is the main use of c where it can use the c

Infosys,

2 5319

what is diffrence between linear and binary search in array respect to operators?what kind of operator can be used in both seach methods?

1868

What is the meaning of this decleration? unsigned char (*pArray[10][10]); please reply.

1 4178

without using control structures and control structures find the max and min of given 2 nos

HCL,

1 3864

#include #include void main() { int i; if(1,0,2,3) { printf("if"); } else { printf("else"); } getch(); } Can any body tell the answer of this question with explanation?

Huawei,

3 7751

prog for 1st five prime numbers in 2^x - 1

2215

write a c program in such a way that if we enter the today date the output should be next day's date.

2202

I need testPalindrome and removeSpace #include #define SIZE 256 /* function prototype */ /* test if the chars in the range of [left, right] of array is a palindrome */ int testPalindrome( char array[], int left, int right ); /* remove the space in the src array and copy it over to the "copy" array */ /* set the number of chars in the "copy" array to the location that cnt points t */ void removeSpace(char src[], char copy[], int *cnt); int main( void ) { char c; /* temporarily holds keyboard input */ char string[ SIZE ]; /* original string */ char copy[ SIZE ]; /* copy of string without spaces */ int count = 0; /* length of string */ int copyCount; /* length of copy */ printf( "Enter a sentence:\n" ); /* get sentence to test from user */ while ( ( c = getchar() ) != '\n' && count < SIZE ) { string[ count++ ] = c; } /* end while */ string[ count ] = '\0'; /* terminate string */ /* make a copy of string without spaces */ removeSpace(string, copy, ©Count); /* print whether or not the sentence is a palindrome */ if ( testPalindrome( copy, 0, copyCount - 1 ) ) { printf( "\"%s\" is a palindrome\n", string ); } /* end if */ else { printf( "\"%s\" is not a palindrome\n", string ); } /* end else */ return 0; /* indicate successful termination */ } /* end main */ void removeSpace(char src[], char copy[], int *cnt) { } int testPalindrome( char array[], int left, int right ) { }

2693

write a program to print largest number of each row of a 2D array

2329

1. Write a program to reverse every second word in a given sentence.

1 5998

In which mode we open the file for read,write and append also in c ? a)W b)w+ c)r+ d)a

BitWise,

2 11624

List the variables are used for writing doubly linked list program.

Infosys, Wipro,

2038

write a c program to find largest number in matrix(in each row,each column, diagonally, and in the whole matrix)? Its urgent.

2 26708

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Un-Answered Questions { C }

can anyone suggest some site name..where i can get some good data structure puzzles???

2087

what are non standard function in c

1918

What is pragma c?

1131

What is the description for syntax errors?

1176

What do you understand by normalization of pointers?

1068

What is the scope of static variable in c?

1029

what is the c source code for the below output? 5555555555 4444 4444 333 333 22 22 1 1 22 22 333 333 4444 4444 5555555555

3075

What will the preprocessor do for a program?

1085

Why string is used in c?

1015

What is abstract data structure in c?

1055

What is a memory leak? How to avoid it?

1358

Explain c preprocessor?

1122

Explain what is the stack?

1110

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

1054

Can we add pointers together?

1067

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