Final answer:
The true statement about sign in or computer access codes is that a sign in identifies the individual using the computer system, ensuring secure and individualized access to information.
Step-by-step explanation:
The correct statement regarding sign in or computer access codes is: a sign in identifies the individual using the computer system. Each employee typically has a unique sign-in code or access credentials that identify them when they are using a computer system. This allows for tracking of user activity and helps in maintaining security by ensuring only authorized individuals have access to certain information or capabilities within the system. In contrast, it is not secure or practical to have all employees share the same sign-in, nor do all pharmacists and pharmacy techs have the same level of security as their responsibilities may differ. Additionally, the state board of pharmacy does not assign sign-in codes to certified pharmacy techs; this is usually managed by the pharmacy or healthcare institution itself.