Answer 1

If your know metasploit and you use wireless as network between your PC and tablet yes you can.

Answer 2

Tablet in your pc?

You need a tool called hammer to do this.

Take this

https://code.sololearn.com/WAhEzudxLVWC/?ref=app

Answer 3

With nmap you can scan all alive's ip in your network just scan your network range .