Someone who wants to learn a skilled trade on the job should consider

What are "open-loop" and "closed-loop" systems

Someone plzz me which of these defines a social search? a. asking a search engine a question that is answered by a real person on the other sideb. modifying search results based on popularity of a web pagec.modifying search results based on a ranking of a web page

Each row in a database is a set of unique information called a(n) ? a.) table. b.) record. c.) object. d.) field.