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

C Interview Questions

Questions Answers Views Company eMail

WRITE A PROGRAM TO MERGE TWO SORTED ARRAY USING MERGE SORT TECHNIQUE..

2076

#include #include int main() { int a[4][4]={{5,7,5,9}, {4,6,3,1}, {2,9,0,6}}; int *p; int (*q)[4]; p=(int*)a; q=a; printf("\n%u%u",p,q); p++; q++; printf("\n%u%u",p,q); getch(); return 0; } what is the meaning of this program?

2 5109

what is void pointer?

Wipro,

1 4458

1234554321 1234 4321 123 321 12 21 1 1 12 21 123 321 1234 4321 1234554321

3727

void main() { int a=1; while(a++<=1) while(a++<=2); }

HCL,

4 8853

The postoder traversal is 7,14,3,55,22,5,17 Then ur Inorder traversal is??? please help me on this

1 3584

being a chemical engineer and with an aggregate of 80% why you opt for TCS and not your core industry?

TCS,

1 4356

write a program for egyptian fractions in c?

Satyam,

1 7579

How to write the code of the program to swap two numbers with in one statement?

2 6190

write a program to display & create a rational number

HCL, TCS,

1 4355

who developed c and why he developed c?

5 12689

WHO WROTE C LANGUAGE?

4 8688

WHAT IS C?

6 7387

WHAT IS LOW LEVEL LANGUAGE?

2 4133

WHAT IS HIGH LEVEL LANGUAGE?

2 4658

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Un-Answered Questions { C }

differentiate built-in functions and user – defined functions.

1092

What is data structure in c language?

1112

What are the string functions? List some string functions available in c.

992

What is putchar() function?

1163

What is the best way to comment out a section of code that contains comments?

1346

How do I convert a string to all upper or lower case?

1125

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

2093

How do you search data in a data file using random access method?

1307

What do you mean by recursion in c?

1114

Read the following data in two different files File A: aaaaaaaadddddddd bbbbbbbbeeeeeeee ccccccccffffffff File B: 11111111 22222222 33333333 By using the above files print the following output or write it in the Other file as follows aaaaaaaa11111111dddddddd bbbbbbbb22222222eeeeeeee cccccccc33333333ffffffffffff

3296

Apart from dennis ritchie who the other person who contributed in design of c language.

1402

Is c is a procedural language?

1099

Differentiate Source Codes from Object Codes

1583

Why doesnt the call scanf work?

1195

What is a void pointer? When is a void pointer used?

1062

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