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

C Interview Questions

Questions Answers Views Company eMail

a=5 a=a++/++a

Bhel,

14 20834

how to write optimum code to divide a 50 digit number with a 25 digit number??

MGM,

3267

what are two kinds of java

2 4719

? ???Mirror Mirror on the wall????????

channel V, DPI,

1 3615

IS Doon college of Engn.. has good faculty

1 3890

read an array and search an element

1 3468

list the no of files created when c source file is compiled

TCS,

9 20963

there is two conditions , 1. while using for loop for printing 1 to 50 no's simulteneous 2. while using printf functios for printing 1 to 50 no's simulteneous with or without using variables who will take more time for compiling and execution? explain in details with reason?

1 3946

what is difference between procedural language and functional language ?

Wipro,

4 10139

for questions 14,15,16,17 use the following alternatives:a.int b.char.c.string.d.float

1 5269

write the program to find multiplication of 2-D matrix??????????

1 4730

A array contains dissimilar element how can we count, and A array contains dissimilar element how can we store in another array with out repetition.

4 7747

what is event driven software and what is procedural driven software?

2569

what is the difference between char * const and const char *?

TCS,

2 7855

How to implement a packet in C

Aricent,

2885

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Un-Answered Questions { C }

What is the size of enum in c?

1114

what will be maximum number of comparisons when number of elements are given?

1902

What is the c language function prototype?

1084

Can include files be nested?

1105

Can a function be forced to be inline? Also, give a comparison between inline function and the C macro?

1098

I heard that you have to include stdio.h before calling printf. Why?

1063

can we have joblib in a proc ?

2302

Differentiate between #include<...> and #include '...'

1050

Explain what happens if you free a pointer twice?

1076

What is the role of && operator in a program code?

1069

how do you write a function that takes a variable number of arguments? What is the prototype of printf () function?

1936

What are the key features in c programming language?

1070

Explain what are preprocessor directives?

1067

What is 1f in c?

2652

What is the heap?

1216

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