Google the course number, although many faculty systems are closed, but many teachers, especially IT-related teachers, will put the course materials on the public website or github.

RateMyProfessor will put the course evaluation, which has difficulty, value and other ratings. Remember to look at the ratings dialectically, a large class of 200 students will always be difficult, and a 20-person phd level class may not be as easy as the ratings.

 The reason most SPS classes are evening classes is because many of these programs allow part-time. sps was originally created to provide working people with the opportunity for self-improvement, only later it was discovered that it also seemed to be A good way to earn money ......

So is a program that supports part-time and has evening classes bad? This is not necessarily the case. For example, the MSIM at UW has a special Mid-career option that allows students to work while getting their degree

Some students received a conditional offer, requiring a bridge course to be passed in order to enroll. This kind of class is just to let you have a general understanding of the relevant knowledge, and the difficulty is much lower than the formal course. Even people without a relevant background can pass the course by spending a few hours a week.

If you do encounter difficulties, it is better to think about changing your career path first.