Final answer:
The subject of this question is Computers and Technology, and the question asks about the debate around BYOD and the questions involved.
Step-by-step explanation:
The subject of this question is Computers and Technology and the grade level is High School.
Out of the given options, the question that does not enter into the debate regarding BYOD (Bring Your Own Device) is Cost of personal devices. The other three options - Security of personal devices, Compatibility with company software, and Employee privacy concerns - are all important questions that need to be addressed in the context of implementing BYOD in an organization.