Research on Expert System of Japanese Auxiliary Teaching Based on BP Neural Network

Table 3

Students’ answers.

Question number	A	B	C	D
1	14	4	5	7
2	10	6	9	5
3	12	2	11	4
4	8	9	9	4
5	9	9	3	8
6	13	0	7	10
7	6	7	8	2
8	10	11	2	5
9	5	2	5	17
10	9	6	7	4