Does Windows, running on latest Apple computers, see boot disk partitioned as MBR or GPT?
If you install Windows with the Bootcamp Assistant from a standard Mac OS X system, Windows always will start from a PMBR/Hybrid MBR partition table embedded in the GUID partition table 
(Legacy MBR). MBR takes precedence in hybrid configuration even if a EFI boot might be possible.

If you use a non-Bootcamp Assistant EFI install method for Windows (e.g outlined here) Windows will boot in UEFI-mode (compatibility Windows 32bit/64bit) and you will find a * in the Gpt column for disk0.