What subjects do junior and senior high school computer teachers generally take in the exam?

that depends on the specific situation of the place where you want to take the exam. You'd better go to the local education commission to inquire about the situation. Let's talk about our situation in general. Our teacher exam here is divided into two parts, first of all, a written exam, and two subjects, all of which are educational psychology, and then the other subject is based on your own professional situation, such as computer science. What we require here is to take WINDOWS2, OFFICE23, and then the database, usually VB. Now DOS is rarely taken. After the written test results, we will start the interview, which is actually a lecture. In general, we decide what we want to talk about by drawing lots, but it is generally simple, because it is aimed at junior high school and high school students after all, and it cannot be too difficult. But I think, if you really want to be a good computer teacher, you should know more about hardware, because when you arrive at a school, you will find that you are not only a software knowledge teacher who teaches students computer knowledge, but also a computer repairman in a school, so hardware knowledge can't be ignored!