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

C Interview Questions

Questions Answers Views Company eMail

ATM machine and railway reservation class/object diagram

Zycus Infotech,

5253

if array a conatins 'n' elements and array b conatins 'n-1' elements.array b has all element which are present in array a but one element is missing in array b. find that element.

Parexel, Ram Infotech, Zycus Infotech,

18 27294

Why is conio.h not required when we save a file as .c and use clrscr() or getch() ?

2 5590

what is the difference between entry control and exit control statement?

Darbari Lal DAV Model School,

12 78207

How to add two numbers with using function?

Miracle Solutions,

2 5079

How to add two numbers with using function?

4 15588

array contains zeros and ones as elements.we need to bring zeros one side and one other side in single parse. ex:a[]={0,0,1,0,1,1,0,0} o/p={0,0,0,0,0,1,1,1}

Google, Motorola,

12 17394

how to print a statement in c without use of console statement ,with the help of if statement it should print

Satyam,

2 5217

main is a predefined or user define function if user defined why? if predefined whay?

TCS,

12 33068

what is a c-language.what is do.

HCL,

4 8739

how to find out the union of two character arrays?

2 6865

what is pointer ?

Kernex Micro Systems,

10 11974

totally how much header files r in c language

TCS,

8 11549

Every time i run a c-code in editor, getting some runtime error and editor is disposing, even after reinstalling the software what may be the problem?

2 4477

Hi how many types of software editions are there and their difference (like home editions, enterprise, standard etc) can u please help me

1952

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Un-Answered Questions { C }

Describe wild pointers in c?

1118

What is void main ()?

1075

What is ctrl c called?

1050

How can I sort a linked list?

1049

What is typedef struct in c?

1051

Write a program with dynamically allocation of variable.

1135

What is bubble sort in c?

1055

What is a null pointer in c?

1234

What are the features of c languages?

1106

A global variable when referred to in another file is declared as this a) local variable b) external variable c) constant d) pointers

1206

Describe the modifier in c?

1102

What is a constant?

1064

Are bit fields portable?

1159

What is the stack in c?

1156

Write a C program to accept a matrix of any size. Find the frequency count of each element in the matrix and positions in which they appear in the matrix

2008

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