Can I still revieve text messages if Wi-Fi AND cellular data are off?

I have an iphone 5, can I still revieve text messages (not iMessages) and phone calls if Wi-Fi AND cellular data are off?

You should be able to, yes, provided you have a texting plan. They just won't come through as iMessages, but as text messages -- the only difference seems to me to be the color of the speech bubble and the way they're paid for.

Yes, since sending/receiving text messages/phone calls has never & still doesn't require an internet connection

Yes, both can be disabled. Calls and texts do not use Wi-Fi or Data.

Wi-Fi or Data allows you to use the internet, and apps that require the internet.