The Quarter and the Semester are different. During the standard school year from about September to about May, there are two Semesters but there are three Quarters. Classes given by colleges that use...
In most cases a regular college year is 30 weeks of classes divided into two semesters of 15 weeks each. A third summer summer semester is offered but not part of the normal college year. Semesters...
There are some community colleges (not many) that offer an associate degree in this field. This would take two years (four semesters) as a full-time student to complete. Apprenticeships must be...