Yes, Call of Duty: Black Ops will have online multiplayer just like many other Call of Duty Video Games.
You can play online in Call of Duty Black Ops PS3 using the online split-screen support.
Yes
yes it will.
you have to get it online.
You cant.
There is online for Call of Duty Black Ops Zombies.
Yes you can play online in black ops with psn and xbox live
Call of Duty Black Ops is four player split-screen, and 2 can play split-screen online.
Xbox isn't free online, but ps3 is. There's no exception with Call of Duty Black Ops.
Yes it is.
Black Ops is not a Lego game
No, it will not be featured in Call of Duty Black Ops.