What things would you remember while making an interface?
No Answer is Posted For this Question
Be the First to Post Answer
What is the equivalent of Pascal's Real a) unsigned int b) float c) char
What is a rooted hierarchy?
Why is null pointer used?
What is the best way to declare and define global variables?
How to get the current position of the file pointer?
How do you know that your class needs a virtual destructor?
What do you mean by funtion prototype?
Write is a binary search tree? Write an algo and tell complexity?
What is the full form of c++?
Define namespace in c++?
Which coding certification is best?
Read the following program carefully and write the output of the program. Explain each line of code according to given numbering. #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <errno.h> 1……………… int main (void) { pid_t pid; 2………………………… pid = fork(); 3…………………………. if (pid > 0) { int i; 4………………………… for (i = 0; i < 5; i++) { 5………………… …………… printf(" I AM VU : %d\n", i); 6………………… …………… sleep(1); } exit(0); } 7………………… ……… else if (pid == 0) { int j; for (j = 0; j < 5; j++) { 8……………………………… printf(" I have no child: %d\n", j); sleep(1); } _exit(0); } else { 9………………………………fprintf(stderr, "can't fork, error %d\n", errno); 10……………… … ………… exit (EXIT_FAILURE); } }