有没有石溪SBU的学长们，专转专业的要多久才能毕业

我本科是information engineering，工作快10年的女码农。
Ad  letter上是这么写的。普通的是three semesters.
我这种转专业的要多久才能毕业？？？能1.5年么？需要补课么？要补多少?

We normally admit only those students that have a full undergraduate-level background in Computer Science, butin recognition of your unusual strengths, we have made an exception. In order to acquire the missing background,you will be required to take the following undergraduate courses in order to be cleared for graduation with an MSdegree. Note that these requirements are over and above our normal MS degree requirements. Theory of Computation Algorithms Programming Languages or Compilers Operating SystemsSubject to certain conditions, our MS program permits students to take some undergraduate courses as proficiencyrequirement (CSE 587). Based on your overall preparation at the time of entry to the program, the program directormay also permit you to take one or more graduate courses to partly fulfill the above proficiency requirements.Therefore, completing these proficiency requirements may lengthen the time you will need to complete the MSdegree when compared to applicants who have no CS deficiencies. If you accept this offer and join our program,you should meet the graduate academic adviser or program director as early as possible in your first semester tounderstand these requirements and plan your schedule of courses. The director may, in some instances, permitgraduate (rather than undergraduate) courses to be used to satisfy a proficiency requirement depending on youroverall background. (A more complete description of the MS program requirements can be found in our GraduateStudent Handbook.)


补充内容 (2019-3-28 19:33):
Typically, our Masters program takes three semesters.
看这个邮件的样子，我要多上4门课才能毕业了，别人1.5年，我要2年，可以这么理解么，各位大侠，有没有师兄师姐们出来帮忙指导下，多谢多谢啊

是这样的