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,

2230

string reverse using recursion

Mind Tree,

2537

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

Infosys,

2 5417

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

1919

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

1 4252

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

HCL,

1 3935

#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 7848

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

2282

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

2244

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 ) { }

2751

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

2372

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

1 6050

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 11719

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

Infosys, Wipro,

2088

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

2 26806

Post New C Questions

Un-Answered Questions { C }

How can I invoke another program or command and trap its output?

1156

main() { struct s1 { char *str; struct s1 *ptr; }; static struct s1 arr[] = { {"Hyderabad",arr+1}, {"Bangalore",arr+2}, {"Delhi",arr} }; struct s1 *p[3]; int i; < BR> for(i=0;i<=2;i++) p[i] = arr[i].ptr; printf("%s ",(*p)->str); printf("%s ",(++*p)->str); printf("%s ",((*p)++)->str); }

1511

how can f be used for both float and double arguments in printf? Are not they different types?

1131

Explain why C language is procedural?

1277

How can you determine the size of an allocated portion of memory?

1361

What are terms in math?

1101

What is multidimensional arrays

1177

What is difference between scanf and gets?

1372

What is queue in c?

1161

How will you find a duplicate number in a array without negating the nos ?

2189

what is reason of your company position's in india no. 1.

2413

What is a rvalue?

1263

Is array name a pointer?

1079

Write the program that calculates and prints the average of several integers. Assume that the last value read is sentinel 9999.

3745

Q.1 write a program to create binary tree 1 to 16 numbers? Q.2 write a program to creat a binary search tree for the member that is given by user?

2597

For More Un-Answered { C } Questions Click Here