Is it possible to make an unintelligent person become smart within seconds?

no but they can become knowledgeable of new information.

Explanation:

you can teach someone new things who is unintelligent but that doesn't make them automatically smart. smart is a subjective term that can be defined differently by many. they are able to absorb that new information but being smart is having or showing a high degree of mental ability, if they show that then ding ding ding they did it! otherwise no.

true

explanation:

a genogram (also known as a mcgoldrick-gerson study, a lapidus schematic or a family diagram) is a pictorial display of a person's family relationships and medical history. it goes beyond a traditional family tree by allowing the user to visualize hereditary patterns and psychological factors that punctuate relationships.