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?

1160

How can you read a directory in a C program?

1147

How can you find out how much memory is available?

1071

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

1140

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

1157

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

TISL,

1182

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,

1190

Are the variables argc and argv are local to main?

TISL,

1320

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

TISL,

1081

Write a program to generate the Fibinocci Series

TISL,

1238

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

TISL,

1173

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

TISL,

1224

In a header file whether functions are declared or defined?

TISL,

1126

What is difference between Structure and Unions?

TISL,

1254

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Un-Answered Questions { C }

How do you view the path?

1125

How does #define work?

1069

can anyone suggest some site name..where i can get some good data structure puzzles???

2084

What is the use of static variable in c?

1091

Write a C program to help a HiFi’s Restaurant automate its breakfast billing system. Your assignment should implement the following items: a. Show the customer the different breakfast items offered by the HiFi’s Restaurant. b. Allow the customer to select more than one item from the menu. c. Calculate and print the bill to the customer. d. Produce a report to present your complete program and show more sample output. Assume that the HiFi’s Restaurant offers the following breakfast menu: Plain Egg $2.50 Bacon and Egg $3.45 Muffin $2.20 French Toast $2.95 Fruit Basket $3.45 Cereal $0.70 Coffee $1.50 Tea $1.80

3130

pgm to find any error in linklist(in single linklist check whether any node points any of previous nodes instead of next node)

2646

Define recursion in c.

1284

What is dangling pointer in c?

1236

What is build process in c?

1156

What are the application of c?

1102

What is operator promotion?

1062

Explain the difference between structs and unions in c?

1027

How to write c functions that modify head pointer of a linked list?

992

What is the use of header?

1093

Is c easy to learn?

984

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