C Interview Questions
Questions Answers Views Company eMail

how we do lcm of two no using c simple if while or for statement

1 3056

Write a program to find the given number is odd or even without using any loops(if,for,do,while)

CNC, Gokul,

4 5605

what is call by value and call by reference

4 4083

How to find the given no is odd or even without checking of any condition and loops. (Hint: Using array)

4 4015

what is difference between overriding and overloading?

1 2828

what is calloc and malloc?

2 6057

What are local and global variables?

3 2116

What is the scope of static variables?

1 3167

What is the difference between static and global variables?

1 1912

What are volatile variables?

Mind Tree,

1 2857

what is the use of ‘auto’ keyword?

1 2276

How do we make a global variable accessible across files? Explain the extern keyword?


what is a function prototype?

1 1904

what does keyword ‘extern’ mean in a function declaration?


1 3031

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



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Un-Answered Questions { C }

7-Given an index k, return the kth row of the Pascal's triangle. For example, when k = 3, the row is [1,3,3,1]. For reference look at the following standard pascal’s triangle.


number of times a digit is present in a number


what is the height of tree if leaf node is at level 3. please explain


what is associativity explain what is the precidence for * and & , * and ++ how the folloing declaration work 1) *&p; 2) *p++;


hello freinds next week my interview in reliance,nybody has an idea about it intervew questions..so tell


how can i write a program that prints out a box such that whenever i press any key8(coordinate number) on the keyboard, the box moves.


#include { printf("Hello"); } how compile time affects when we add additional header file .


Stimulate calculator using Switch-case-default statement for two numbers


a) Identify the following declarations. Ex. int i (integer variable) float a[l0](array of 10 real nos) int (*f())() void *f int (*f()) [] void *f int f[] [] [] char *(*f) () int (*f[]) [] float(*f) [] [] float **f int ******f


What is mean by Data Driven framework in QTP? Can any one answer me in details on this regard.


develop algorithms to add polynomials (i) in one variable


write a program to print data of 5 five students with structures?


Write a C program on Centralized OLTP, Decentralized OLTP using locking mechanism, Semaphore using locking mechanism, Shared memory, message queues, channel of communication, sockets and a simple program on Saving bank application program using OLTP in IPC?


Calculate 1*2*3*____*n using recursive function??


 write a program that will open the file, count the number of occurences of each word in the the complete works of shakespeare.  You will then tabulate this information in another file.