no idea if you dont know ask your dad
Yes, you can use your Xbox Live account on your new Xbox One.
Yes, it does.
They are for xbox live subscriptions for xbox live. If you have one go on your xbox and Settings, Xbox Live, Redeem Code and type the following digits on the card.
1euro or 2 for the new one
A one month Xbox live card costs $10 A three month Xbox live card costs $20 A 12 month + 1month Xbox live card costs $60
its the same as the one for the 360, its not xbox 360 live its xbox live thus working on both consoles.
no you have to make one then you have to connect your xbox live acc to it
Depends on whether it's Xbox live or not. You can make one free that doesn't, have Xbox live
Xbox One discs can be used with the Xbox One console to play games, but they do not directly interact with Xbox Live. However, if you have an Xbox One game disc, you can install the game and then access online features, updates, and multiplayer modes through Xbox Live. Additionally, some games may offer downloadable content or online services that require an Xbox Live subscription.
Nope, must have 2 live accounts
50$ for a year, 20$ for 3 months, 7$ for one month,
No, it will most likely come bundled with a 1 year Xbox Live membership though.