Strictly NO, but in effect YES. Connecting to wifi means connecting to a wireless router - IF the router is connected to the Internet (it does not have to be), then connecting to it will also give you a an Internet connection.
How are you connecting to the internet to write this then?
The wired or wireless means of connecting to the Internet is called a(n) ________ connection.
A router connected to the internet.
No. There are other methods of connecting to the internet, such as cable internet and 3G.
by connecting to Google
By connecting to the internet
It depends on where you connect. If you are connecting to the wireless at your house, no. If you are connecting to the internet at a store or coffee shop, maybe. If you are connecting to the internet through your cell phone service, yes.
ISP
By connecting to wi-fi.
Put a password on it.
dial-up