Yes, you can dual boot Windows 7 and Windows 10.
Yes, you can dual boot Windows 7 and Windows 10.
Yes, you want to prevent fast startup in Windows 10, ensuring it doesn’t shut down to the kernel before restarting, which means you won’t end up switching operating systems unintentionally.
You can install both Windows 10 TP and Windows 7 side by side even though the official site no longer lists them, and they function properly. Still, I’m not sure the upcoming updates will maintain the same setup.
Yes, everything they said confirmed that, but why did you need it? It doesn’t provide any benefit at all?