According to theory_code.c
What would happen to the overall process structure if exit(10); (Line A) was accidentally removed or commented out?

Question

According to theory_code.c 
 What would happen to the overall process structure if  exit(10);  (Line A) was accidentally removed or commented out?

Answer

The parent process would hang infinitely at the  wait()  call because Child 1 never officially terminates, causing a deadlock in the execution.

Answer

The program would result in 4 processes in total because Child 1 would continue executing and spawn its own child process.

Answer

The program would result in 3 total processes because Child 1 would just exit normally at the end of the  main()  function after printing.

Answer

The program would crash because a child process cannot execute a  fork()  system call.

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