What does the tardiness policy state regarding late arrivals?

The tardiness policy regarding late arrivals typically addresses how late individuals can be treated in a formal setting, such as an exam or certification test. One of the key aspects of such policies is ensuring that all participants have equal conditions under which they are assessed. This often leads to requirements that those who arrive late may not be permitted to take the exam at all, or they may have to reschedule and retake it at a later date to ensure fairness and integrity in the examination process.

The option stating that late arrivals may be required to re-take the exam aligns with the goal of maintaining a standardized testing environment, where all candidates must adhere to the same rules and time constraints. This approach helps to discourage tardiness and emphasizes the importance of punctuality in professional settings. It also helps ensure that all participants take the exam with the same conditions and time allotment.

The other choices, although they might seem reasonable at first glance, do not align with the more stringent approaches that are often taken to ensure fairness and integrity in testing environments. Accommodating extra time or allowing entry within a grace period could undermine the standardized nature of the exam process, while issuing warnings for future exams may not adequately address the implications of tardiness on the current testing scenario.