【正确答案】In recent years, the use of radio signals to receive and send test answers has become the main means of cheating in college entrance examination. In this regard, for this year’ s college entrance examination, the standardized examine rooms among the whole country have used data communications, network technology and other means to strengthen the prevention and control of cheating system. A staff of Beijing Radio Authority said: “If there’ s cheating signals during the exam, which are similar to the waveform diagrams, when there is such a large signal, we will analyze and position the signal. ”This year, Beijing Radio Authority will use a portable radio signal monitoring and mobile monitoring vehicles for signal collection, interact through the network and the city’ s 11 fixed monitoring points, then position and process the suspicious signal timely. Our Ministry of Education stipulates that “carrying a device that has the function of sending or receiving information is a form of cheating” , and the students who cheat on the exams will be suspended to participate in various national education examination for 3 years.

【答案解析】无