24 bit or 16 million colors is often called?

Which spreadsheet operation does a look function perform?

This isn't about school but every time it tells me to watch an ad to unlock the answer to a question it prompts a survey and it just keeps loading. so i haven't been able to get answers for my tests in like a week.

Aselect query joins tables together by their a. table names. b. primary keys. c. first entries. d. field names.