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

C Interview Questions

Questions Answers Views Company eMail

How will you print TATA alone from TATA POWER using string copy and concate commands in C?

Amdocs, Apps Associates,

1421

How would you use the functions fseek(), freed(), fwrite() and ftell()?

Aspire, Infogain, TISL,

1202

Difference between pass by reference and pass by value?

TCS, TISL,

1207

Write a program to reverse a linked list in c.

DELL, HAL,

1177

Explain About fork()?

TISL,

1170

What are the differences between new and malloc in C?

Amazon,

1206

what is a constant pointer in C

1243

what is recursion in C

Cap Gemini,

1114

what are enumerations in C

TCS,

1216

what do you mean by inline function in C?

IBS, TCS,

1098

In C language what is a 'dangling pointer'?

Accenture,

1232

List the difference between a 'copy constructor' and a 'assignment operator' in C?

Accenture,

1137

List the difference between a While & Do While loops?

Accenture,

1148

How can you draw circles in C?

Accenture,

1195

List the difference between a "copy constructor" and a "assignment operator"?

Accenture,

1061

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Un-Answered Questions { C }

What is the Purpose of 'extern' keyword in a function declaration?

1139

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

1473

What are variables c?

1090

Explain heap and queue.

1139

a formula,a series of steps,or well defined set of rules for solving a problem a) algorithem b) program c) erdiagram d) compiler

1126

Simplify the program segment if X = B then C ← true else C ← false

3063

What are types of structure?

1169

Is calloc better than malloc?

1071

What is the best organizational structure?

1169

difference between Low, Middle, High Level languages in c ?

2137

What is the difference between c &c++?

1205

An application package has been provided to you without any documents for the following application. The application needs to be tested. How will you proceed?

1288

what is the role you expect in software industry?

2197

What is difference between constant pointer and constant variable?

1396

What are the advantages of union?

1117

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