2017년~2019년 경비지도사 기출문제

For the past questions of the security instructors from 2017 to 2019, there is a stamp breaking incorrect answer note function that reads the problem by voice, solves the problem, and then solves only the wrong problem again

AI AI automatically reads past questions and solves them if they are wrong

Reading the answer again and listening to it comfortably will help memorize it.

The shortcut to passing the certification exam is to solve a lot of previous questions.

**Added the wrong problem stamp breaking function**