What tense is used in the question "Have you eaten dinner yet?"

The question "Have you eaten dinner yet?" utilizes the Present Perfect tense. This tense is formed using the auxiliary verb "have" followed by the past participle of the main verb, which in this case is "eaten."

The Present Perfect tense is specifically used to indicate an action that has occurred at some unspecified time before now. It connects the past with the present and is often used to discuss experiences, completed actions, or changes that have relevance to the current moment. In this question, the speaker is inquiring about a past action (eating dinner) that may still have implications for the present situation, such as whether the person is currently hungry or available for another activity.

This usage highlights the essence of the Present Perfect tense as it emphasizes the result or relevance of a past event rather than focusing solely on the time it occurred.