devops-exercises/topics/os/fork_101.md

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## Fork 101
Answer the questions given the following program (without running it):
```
#include<stdio.h>
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#include <unistd.h>
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int main()
{
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fork();
printf("\nyay\n");
return 0;
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}
```
1. How many times the word "yay" will be printed?
2. How many processes will be created?