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

C Interview Questions

Questions Answers Views Company eMail

what is the difference between north western polytechnique university and your applied colleges?? please give ur answers for this. :)

2403

#include #include void main() { float a; clrscr(); a=0.5; if(a==0.5) printf("yes"); else printf("no"); getch(); }

TCS,

9 14184

Using functions, write a program that multiplies two arrays. Use the following functions: - Function ReadArray - Function MultiplyArrays - Function DisplayArrays

2352

how can we print hellow world programme without using semicolon

3 5902

Display names and numbers of employees who have 5 years or more experience and salary less than Rs.15000 using array of structures (name, number, experience and salary)

1 3175

One of the Institutes contains 5 student groups. Every group contains 4 students. Institute wants to store student group’s details in array. Group should contain group member’s details (name and registration number and age), project name, and mark of the group.

2642

1)what are limitations for recursive function? 2)write a program to read a text file and count the number of characters in the text file

1 8481

A banker has a seif with a cipher. Not to forget the cipher, he wants to write it coded as following: each digit to be replaced with the difference of 9 with the current digit. The banker chose a cipher. Decipher it knowing the cipher starts with a digit different than 9. I need to write a program that takes the cipher from the keyboard and prints the new cipher. I thought of the following: Take the input from the keyboard and put it into a string or an array. Go through the object with a for and for each digit other than the first, substract it from 9 and add it to another variable. Print the new variable. Theoretically I thought of it but I don't know much C. Could you give me any kind of hint, whether I am on the right track or not?

2046

What is the relationship between pointers and data structure?

1974

#define MAX 3 main() { printf("MAX = %d ",MAX ); #undef MAX #ifdef MAX printf("Vector Institute”); #endif }

1 5364

write a c program to find the probability of random numbers between 1-1000

ADS,

2396

Why ordinary variable store only one value

1951

why ordinary variable store the later value not the initial

1 2573

write a c code "if you give a any decimal number then print that number in english alphabet"? ex: i/p: 552 o/p: five hundred fifty two ...

Philips,

1 2985

Program to swap the any two elements in an array containing N number of elements?

Bosch, Glenwood, Ugam Solutions,

1 5921

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Un-Answered Questions { C }

Can we assign string to char pointer?

1102

Can we access array using pointer in c language?

1084

Write the Program to reverse a string using pointers.

1019

What is the difference between declaring a variable by constant keyword and #define ing that variable?

3366

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 ) { }

2679

please give me some tips for the placement in the TCS.

2110

write a program using linked list in which each node consists of following information. Name[30] Branch Rollno Telephone no i) Write the program to add information of students in linked list

2806

printf(), scanf() these are a) library functions b) userdefined functions c) system functions d) they are not functions

1156

Are negative numbers true in c?

1064

How can I write a function analogous to scanf?

1181

What is operator precedence?

1204

differentiate built-in functions and user – defined functions.

1084

How can you convert integers to binary or hexadecimal?

1029

How many identifiers are there in c?

1019

What is the difference between array and linked list in c?

1151

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