It seems to me that a compromise would be receiving the exam questions a day or two in advance, and then doing the actual test in class the ticking clock overhead.
在我看来，一个折衷的办法是提前一两天收到考题，然后在课堂上计时做实际的测试。
If you would like to advance to the next level and see how to build a digital clock with a microcontroller, see how Microcontrollers Work.
如果你想要晋级下一阶段，看看如何建立一个数码时钟和单片机，看看微控制器的工作。
Analysis: the story of the host made a common sense management mistakes, one day and one monk hit the clock is due to the auspices of the work standards are not announced in advance.
分析：本故事中的主持犯了一个常识性管理错误，“做一天和尚撞一天钟”是由于主持没有提前公布工作标准造成的。
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