C Interview Questions
Questions Answers Views Company eMail

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1823

what r callback function?

1 4140

While(1) { } when this loop get terminate is it a infinite loop?

5 6800

What is the purpose of Scanf Print, getchar, putchar, function?

3 23194

What is the diffrent between while and do while statement ?

6 8535

what is the difference between const volatile int i & volatile const int j;

HCL,

2 16479

what are the uses of structure?

HCL,

7 8842

Difference between fopen() and open()?

Aricent,

3 15418

Difference Between embedded software and soft ware?

Bosch,

1 9606

explain about storage of union elements.

ABC, Bosch,

2 6285

program to find which character is occured more times in a string and how many times it has occured? for example in the sentence "i love india" the output should be i & 3.

3 6820

Write a C program to fill a rectangle using window scrolling

1 5167

for example user gives input as " 20 or 20.0 or rs 20.0 or 20.00 or rs20 and so .. on " and the output should be stored as " rs.20.00 " in a variable

2 3876

how to convert an char array to decimal array

4 8095

can anyone proide me reading material on svit00ef27@yahoo.com please thanx in advance

IBM,

1 3096


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Un-Answered Questions { C }

Write an algorithm for implementing insertion and deletion operations in a singly linked list using arrays ?

3153


Explain do array subscripts always start with zero?

857


my project name is adulteration of chille powder.how can i explain it to the hr when he asks me about the project?

1235


What are the different properties of variable number of arguments?

766


What is maximum size of array in c?

676






What is Dynamic memory allocation in C? Name the dynamic allocation functions.

700


What are the preprocessor categories?

712


What does typedef struct mean?

770


Why #include is used in c language?

691


What is the difference between exit() and _exit() function?

681


When should a type cast be used?

658


design and implement a data structure and performs the following operation with the help of file (included 1000 student marks in 5 sub. and %also) 1.how many students are fail in all 5 subjects (if >35) 2. delete all student data those are fail in all 5 subjects. 3. update the grace marks (5 no. if exam paper is 100 marks) 4. arrange the student data in ascending order basis of marks. 5.insert double of deleted students with marks in the list.

1599


Write a C program to count the number of email on text

1505


Difference between Function to pointer and pointer to function

725


In which layer of the network datastructure format change is done

1522