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

C Interview Questions

Questions Answers Views Company eMail

What is Bitwise Operator and how it works?

1 3905

is assignment operator is arithmatic or not

Infosys,

3 5776

What is the difference between test design and test case design?

2037

void main() { static int i = 5; if(--i) { main(); printf("%d ",i); } } what would be output of the above program and justify your answer? }

C DAC, CDAC, Infosys, Wipro,

5 30821

enum DAY { sunday, monday, tuesday }; enum EDAYS { friday, saturday, sunday }; void main() { int i =0; if( i == sunday) { printf("%d",i); } } what would be the output?

TCS,

4 7990

int main() { int x = (2,3,4); int y = 9,10,11; printf("%d %d",x,y); } what would be the output?

Parimal, Wipro,

7 12154

WRITE A C PROGRAM FOR PRINT "RHOMBUS" STRUCTURE . Example: Enter the numbers :3 * * * * * * * *

Infosys, TCS,

3 16167

Why can't we initialise member variable of a strucutre

1 3401

what is bit rate & baud rate? plz give wave forms

1920

what are bps & baud rates? differentiate these two?

TCS,

2 5039

write a program that eliminates the value of mathematical constant e by using the formula e=1+1/1!+1/2!+1/3!+

Reliance,

1 4451

write a c program to calculate the income tax of the employees in an organization where the conditions are given as. (I.T. = 0 if income <100000 I.T = 10% if income _< 200000 it = 20% if income >_ 200000)

Consultancy, DBU, FD, JK Associates, Kobe, Satyam,

7 88780

write a program to create a sparse matrix using dynamic memory allocation.

4846

What are the different types of pointers?

HCL, TCS,

4 8145

in a town the percentage of men is 52 the percentage of total literacy is 48 if total percentage of literate men is 35 of the total population write a program to find the total no of the literate men and women if the population of the town is 80000

3 26164

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Un-Answered Questions { C }

a value that does not change during program execution a) variabe b) argument c) parameter d) none

1187

What are the key features in c programming language?

1011

What are the types of operators in c?

1006

Can a local variable be volatile in c?

942

I was asked to write a program in c which when executed displays how many no.of clients are connected to the server.

2322

What is the purpose of 'register' keyword?

1053

Do pointers store the address of value or the actual value of a variable?

1025

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

2085

What is wrong with this initialization?

961

What do mean by network ?

1108

what is the role you expect in software industry?

2089

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 ) { }

2621

how much salary u want ? why u join in our company? your domain is core sector why u prefer software ?

1925

i have to apply for rbi before that i need to know the the syllabus for the entrance questions. whethet it may be aps or techinical

2280

What language is c written?

979

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