The conversation between human and AI assistant.
What should I answer to a question that how many computer are present in this lab?
Good idea. What if there are some computers that are being used by other people and not easily visible?
You could ask the lab administrator for the total number of computers present, including those being used by others. Alternatively, you could estimate based on the number of workstations or desks in the lab, as they are likely to have a corresponding computer for each.