Mention the storage classes in c++.
No Answer is Posted For this Question
Be the First to Post Answer
What does namespace mean in c++?
What do you mean by inheritance in c++?
Why null pointer is used?
Discuss the effects occur, after an exception thrown by a member function is unspecified by an exception specification?
What is an iterator class in c++?
When do we run a shell in the unix system?
What is endianness?
Write a C/C++ program to show the result of a stored procedure "PROC_RESET_MAIL" on database "USER_NOTIFY".
2 Answers ABC, Accenture, DataLand, HCL, Webyog,
Please explain the reference variable in c++?
Are there interfaces in c++?
Can comments be longer than one line?
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); } }