What is a base class?
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which is the easy way to divide any integer by 2?
Explain the use of this pointer?
What are the defining traits of an object-oriented language?
Is recursion allowed in inline functions?
Explain virtual class?
Why do we need function?
How are Structure passing and returning implemented by the compiler?
Which c++ operator cannot overload?
What are the sizes and ranges of the basic c++ data types?
What is ctime c++?
What is c++ used for in games?
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); } }