The textbooks of science students are more in-depth than those of liberal arts students, and with the series of elective courses 3, 4 and 5, the total number of textbooks will eventually be more.
However, the content of elective course 2- 1 is not more than that of elective course 1- 1. For example, the third chapter of the mathematics textbook for liberal arts students, "Derivative and Its Application", belongs to the elective course 2-2.
For another example, taking the third chapter "Derivative and its application" in 1- 1 only studies derivative and optimization problems, while taking the second chapter "Derivative and its application" in 2-2 expands the concept of definite integral and the basic theorem of calculus.
High school mathematics textbook for liberal arts students
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High school mathematics textbook for science students
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Computer sophomore: C language, VB and VFP only represent the three categories of computers, just like liberal arts and science in high school, there is no need to take all three exams. If you have the energy to take three exams, you might as well take computer level three. I have also studied C language before; However, it is really useless to come to work without programming; Therefore, I suggest that you either take the VB exam or take the database with high practicability. Nowadays, general office software such as EXCEL has a great connection with VB. Learning VB well at work is of great help to future work.