I love puzzle games, I like how they expand your knowledge and make you have to think.
Could be second or all of above
We must be careful of when retrieving messages/data from mobile devices in public because of Bluebugging. It is a form of attack through the use of Bluetooth. It is more than just Bluesnarling and Bluejacking. It goes beyond, allowing the thieves to take control of a device.
the first row in a table is classed as the header row.
and with the last one I'm not sure because as far as I know there's not considered a last row.