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

C Interview Questions

Questions Answers Views Company eMail

Explain continue keyword in c

1063

Is there any demerits of using pointer?

1114

What is the difference between #include

and #include “header file”?

1080

Compare array data type to pointer data type

1078

How can you find the exact size of a data type in c?

1044

What are static variables in c?

1128

When can you use a pointer with a function?

1148

What does printf does?

1315

what are bit fields in c?

2 1817

Explain c preprocessor?

1156

Differentiate call by value and call by reference?

Cyient,

1024

What is difference between structure and union?

1190

What is an auto variable in c?

1293

What is the use of extern in c?

1143

Is there any data type in c with variable size?

1144

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Un-Answered Questions { C }

What do you mean by invalid pointer arithmetic?

1129

Can you write the algorithm for Queue?

2172

What the advantages of using Unions?

1291

Write a program to print "hello world" without using a semicolon?

1116

How many keywords (reserve words) are in c?

1184

write an algorithm to display a square matrix.

2758

Device an algorithm for weiler-atherton polygon clipping, where the clipping window can be any specified polygon

6018

What is printf () in c?

1142

PROGRAM TO WRITE CONTENTS OF 1 FILE IN REVERSE TO ANOTHER FILE,PROGRAM TO COPY 1 FILE TO ANOTHER BY SPECIFYING FILE NAMES AS COMMAND LINE

2081

Explain what is the difference between a free-standing and a hosted environment?

1236

What is the use of bit field?

1231

int main() { Int n=20,i; For(i=0;i<=n;i--) { Printf(“-“); Return 0;

1925

hi send me sample aptitude papers of cts?

2216

Is it possible to use curly brackets ({}) to enclose single line code in c program?

1372

what are # pragma staments?

2077

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