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C Interview Questions
Questions Answers Views Company eMail

write a prgram of swapping with 2 valiables

 6 5378

Why c++ is called c++ and not c+?

EBS,

9 28743

how to set Nth bit of a variable?

 1 7274

what is the output on the screen? int n; n=printf("my name is %d",printf("kiran %d",printf("kumar"))); printf("\n %d \n",n);

TCS,

4 5329

what is the output of below int n=10; (n++)++; printf("%d",n);

 3 9180

why we need function pointers?

3 5535

how to find your architecture is LittleEndian or BigEndian?

 1 4045

Linked list is a Linear or non linear explain if linear how it working as a non linear data structures

 1823

Write a program that takes a 5 digit number and calculates 2 power that number and prints it

ABS, Accenture, HCL, Infosys, Infotech, SoftSolve, Software India, TCS, Vertex, Vimukti Technologies,

5 14138

write a program wch produces its own source code aas its output?

IonIdea,

1 6599

write a program which will count occurance of a day between two dates.

IonIdea,

1 6162

how to set Nth bit of variable by using MACRO

HCL,

3 25802

#include void main() { int a,b,c; a=b=c=1; c=++a || ++b && ++c; printf("%d\t%d\t%d",a,b,c); }

3 8519

write C code to reverse a string such that if i/p is "abc defg hij klmno pqrs tuv wxyz" and the o/p should be "cba gfed jih onmlk srqp vut zyxw"

 2 4512

diff .between strcture and union

 2 3761

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Un-Answered Questions { C }

hai iam working in sap sd module for one year and working in lumax ind ltd in desp department but my problem is i have done m.b.a in hr/marketing and working sap sd there is any combination it. can you give right solution of my problem. and what can i do?

1726

What is c language & why it is used?

649

What is the difference between declaring a variable and defining a variable?

788

Why does not c have an exponentiation operator?

679

Draw a diagram showing how the operating system relates to users, application programs, and the computer hardware ?

2189




What is hashing in c?

707

Can we change the value of constant variable in c?

636

Does c have function or method?

660

Write a program on swapping (100, 50)

730

How are Structure passing and returning implemented by the complier?

782

what is a function method?give example?

1988

Explain what could possibly be the problem if a valid function name such as tolower() is being reported by the c compiler as undefined?

655

What is data type long in c?

701

using only #include and #include Write a program in C that will read an input from the user and print it back to the user if it is a palindrome. The string ends when it encounters a whitespace. The input string is at most 30 characters. Assume the string has no spaces and distinguish between and lowercase. So madam is a palindrome, but MadAm is not a palindrome. Use scanf and %s to read the string. Sample Test: Enter a string: madam madam is a palindrome. Enter a string: 09023 09023 is not a palindrome.

1394

explain what are actual arguments?

708

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