Mobile phone jammers can prevent exams from being deceived

Different from previous years, the three college entrance examination students have improved the procedures for students passing the security. “In the past, the staff would take students out of the classroom door.” Zhang Dexi said: “This year, we are expanding the plan to include the classroom.” He said that this area is part of the classroom and cannot be captured by surveillance cameras. According to Zhang Dexi, imagine that the teacher re-enters the inspection area behind the classroom door, “so that we can see the observation results of the room staff at a glance to ensure the safety of every level. Every student.”

Subsequently, the joint inspection agency entered the three-person inspection room to inspect the signal mobile cell phone jammer. “How much signal can this thing block? Can all mobile devices be blocked? Faced with the problem, Zhang Dexi immediately removed the device and turned on the juice. The reporter found that the mobile phone signal had completely disappeared. Please try to make a call, send a text message, and open the website failed. “The mobile jammer device has been distributed through education, and we have not yet figured out which devices can destroy it. “Zhang Dexi said that it will be used in the college entrance examination together with the college entrance examination supervisor.

My friend has a professor who will simply ask the students to stand up and read aloud the content of the text message, and then explain the conversation related to it. His usual words are: “Since your text message is much more important than the course I am going to teach, please share it with us so that we can all benefit from your information.” After reading the first embarrassing text , The cell usage rate dropped sharply. It is not appropriate to use short-range mobile phone jammers during the inspection. I think that professors have an obligation to do everything they can to prevent cheating in examinations.