Question: Can you help me explain how fork, getpid(), cout work in this code? I got a quiz today which asked me how many times cout

Can you help me explain how fork, getpid(), cout work in this code?

I got a quiz today which asked me how many times cout and fork() is executed.

#include #include using namespace std; int main ( int argc, char *argv [] ) { int pid; cout << getpid()<

if (pid == 0) { cout << getpid() <

cout << getpid()<

cout << getpid()<

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