B, C, and D are the correct answers.
Answer:
Administrator access is:
refers to the varying levels that define what a user can access, view, or perform when operating a system refers to the time frames when the system is operational
Explanation:
The reasons behind this answer are that in the first place the administrator role is the maximum role an account can have in the operating system. Controlling the different levels of access the rest of the accounts can have on the system. It then is a hierarchical role, not the changes someone can execute in a certain environment, these are called rules.
A source file has source code, what a human understands. It isn't compiled or linked.
An object file has compiled, but not linked intermediary code.
An executable file has compiled and linked code which is executable.
