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 4002

is assignment operator is arithmatic or not

Infosys,

3 5924

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

2093

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 31085

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 8175

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 12440

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

Infosys, TCS,

3 16307

Why can't we initialise member variable of a strucutre

1 3500

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

1980

what are bps & baud rates? differentiate these two?

TCS,

2 5158

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 4544

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 89111

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

4895

What are the different types of pointers?

HCL, TCS,

4 8348

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 26338

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Un-Answered Questions { C }

What is #line in c?

1019

What are the salient features of c languages?

1101

Is c easy to learn?

988

What are the different properties of variable number of arguments?

1164

What is non linear data structure in c?

1032

Which is better oop or procedural?

1071

What is the use of pragma in embedded c?

1063

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?

1061

Can we change the value of constant variable in c?

1063

i want to know the procedure of qualcomm for getting a job through offcampus

2471

What is volatile variable in c?

1095

How can you be sure that a program follows the ANSI C standard?

1613

What is the data segment that is followed by c?

1092

What is a memory leak? How to avoid it?

1350

Can i use “int” data type to store the value 32768? Why?

1191

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