Yes, the college entrance examination can also be conducted by self-study (self-study). Undergraduate education refers to academic education that is upgraded from junior college level to undergraduate level. Some universities or colleges will offer special undergraduate courses for students who have obtained junior college degrees to upgrade to undergraduate degrees.

Starting from the junior college, students need to take part in the relevant subjects of the self-taught examination, get qualified grades and meet the credit requirements stipulated by the school. According to the test scores and credit accumulation, you can get a bachelor's degree.

It should be noted that there may be differences in the regulations, examination subjects and credit requirements of the self-taught college entrance examination in different regions and schools. Please consult and understand according to the regulations of your region and target school.