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

C Interview Questions

Questions Answers Views Company eMail

How can you increase the allowable number of simultaneously open files?

1158

How can you read a directory in a C program?

1142

How can you find out how much memory is available?

1068

How can you allocate arrays or structures bigger than 64K?

1134

How can you call a function, given its name as a string?

1156

Differentiate between a for loop and a while loop? What are it uses?

TISL,

1177

Function which gives a pointer to a binary trees const an integer value at each code, return function of all the nodes in binary tree.?

Infosys,

1069

How can you increase the size of a dynamically allocated array?

TISL,

1187

Are the variables argc and argv are local to main?

TISL,

1317

How can you increase the size of a statically allocated array?

TISL,

1081

Write a program to generate the Fibinocci Series

TISL,

1235

what do the 'c' and 'v' in argc and argv stand for?

TISL,

1168

What does the error 'Null Pointer Assignment' mean and what causes this error?

TISL,

1221

In a header file whether functions are declared or defined?

TISL,

1126

What is difference between Structure and Unions?

TISL,

1252

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Un-Answered Questions { C }

How can I list all of the predefined identifiers?

982

p*=(++q)++*--p when p=q=1 while(q<=6)

1759

What is a floating point in c?

1071

What is the significance of scope resolution operator?

1410

What does %p mean?

1085

What is an lvalue?

1063

Define C in your own Language.

1080

What is LINKED LIST? How can you access the last element in a linked list?

1070

Are global variables static in c?

1167

Differentiate between null and void pointers.

1166

What are the primitive data types in c?

1074

What is a #include preprocessor?

1151

Can a local variable be volatile in c?

989

hi to every one .. how to view table pool after creating the pooled table? plz help me.. if any knows abt this ..

1909

How can I write a function analogous to scanf?

1182

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