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 3997

is assignment operator is arithmatic or not

Infosys,

3 5915

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 31077

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 8168

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 12438

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

Infosys, TCS,

3 16303

Why can't we initialise member variable of a strucutre

1 3498

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

1978

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 4542

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 89101

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

4895

What are the different types of pointers?

HCL, TCS,

4 8341

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 26333

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Un-Answered Questions { C }

Write the control statements in C language

1208

Tell us two differences between new () and malloc ()?

1193

What are pointers?

1110

Why is C language being considered a middle level language?

1130

Can you return null in c?

1168

What does it mean when the linker says that _end is undefined?

1097

write a program to reverse a every alternetive words in a string in a place. EX: Input is "this is the line of text" Output should be "shit is eht line fo text" Please any one tell me code for that.

2103

What is pivot in c?

1026

Explain argument and its types.

1062

Explain how can I manipulate strings of multibyte characters?

1206

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

2192

What is an auto keyword in c?

1099

How can I do peek and poke in c?

1078

How can I avoid the abort, retry, fail messages?

1138

Which programming language is best for getting job 2020?

1050

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