Category: Interview Question

User defined function of memcpy(). #include<stdio.h> #include<string.h> #include<stdlib.h> void own_memcpy(void *to, void *from, int n) {         while(n- -)        

Hmm friends this is interviewer’s favourite question. Interviewer wants to know, how you handle byte stream. Prototype of memcpy() void

User defined function of strcmp() strlen is used to compare two strings. If return value is zero means both strings are

User defined function of strcpy() strncpy is used to copies first n character of a string to another. Prototype of

User defined function of strcpy() strcpy is used to copies a string to another. Prototype of strcpy() function : char*

Interview can ask write your own program or user defined function of strlen(), strcpy(), strncpy(). User defined function of strlen() strlen

Also interviewer can ask  to write a C program to reverse a string. In below program we give input “welcome

Lets take a matrix of 4*4 i.e. int matrix [4][4]; 11           12           13           14 21           22           23           24 31          

First we should know what fibonacci sequence is: The Fibonacci Sequence is the series of numbers: 0, 1, 1, 2, 3, 5, 8, 13,

Bitwise operations are slightly faster than addition and subtraction operations and usually significantly faster than multiplication and division operations. Because