Is malloc memset faster than calloc?


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More C Interview Questions

Is there any possibility to create customized header file with c programming language?

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Write a code to achieve inter processor communication (mutual exclusion implementation pseudo code)?

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In this assignment you are asked to write a multithreaded program to find the duplicates in an array of 10 million integers. The integers are between -5000,000 to 5000,000 and are generated randomly. Use 10 threads, each thread works on 1000,000 integers. Compare the time needed to accomplish the task with single thread of execution program. Do not include the time to fill the array with integers in the execution time.

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

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write a C and C++ programme to implement the A,bubble sort B,quick sort C,insertion sort D,sequential search E,binary search

1 Answers   ADP, TCS,


What are the parts of c program?

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what is the difference between #include<stdio.h> and #include"stdio.h" ?

6 Answers   TCS,


stripos — Find position of first occurrence of a case- insensitive string int stripos ( char* haystack, char* needle, int offset ) Returns the numeric position of the first occurrence of needle in the haystack string. Note that the needle may be a string of one or more characters. If needle is not found, stripos() will return -1. The function should not make use of any C library function calls.

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WHAT WILL BE OUTPUT OF BELOW CODE . . AND PLEASE EXPLAIN HOW IT COME .. #include<stdio.h> #include<conio.h> void main() { int k=20; printf("%d%d%d%d",k,k++,++k,k); getch(); }

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What are data types in c language?

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Explain that why C is procedural?

0 Answers   Maveric, Verifone,


my name is nani i completed my b-tech in hyd now i want go for interveiw but i dont know the process of software field interveiws plz help me anyone how many rouds there n what rounds plz plz plz help me n where i can get these details

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