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 27285

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 78200

How to add two numbers with using function?

Miracle Solutions,

2 5079

How to add two numbers with using function?

4 15586

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 17386

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

Satyam,

2 5215

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

TCS,

12 33056

what is a c-language.what is do.

HCL,

4 8737

how to find out the union of two character arrays?

2 6865

what is pointer ?

Kernex Micro Systems,

10 11965

totally how much header files r in c language

TCS,

8 11547

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 4474

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 }

Define Spanning-Tree Protocol (STP)

1133

What would be an example of a structure analogous to structure c?

1000

How are strings stored in c?

1019

What is wrong in this statement?

1147

What is the purpose of sprintf() function?

1131

What are the 4 types of programming language?

1132

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

1980

What is scope rule in c?

1070

What is a stream water?

1220

How do you generate random numbers in C?

1201

Explain how can you restore a redirected standard stream?

1102

Do you know what are the properties of union in c?

1081

What should malloc(0) do?

1125

What is null pointer constant?

1168

How variables are declared in c?

1043

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