【单选题】如果定时/计数器2的输入时钟CLK2为1KHz,采用1方式,且要求输出的低脉冲的宽度为4秒,则定时/计数器0的计数初值应该是( )。
【判断题】如果定时/计数器2的输入时钟CLK2为1KHz,采用1方式,且要求输出的低脉冲的宽度为4秒,则定时/计数器0的计数初值一定是200D。
【判断题】电气接线图中,同一电器元件的各部分不必画在一起
【单选题】The United States Constitution provides for a count of the population ______a census, every ten years.
【判断题】According to the American Constitution the American Census should be held every 10 years.
【简答题】Census Constitution Deport Undocumented Scarf Astray Article Manufacturer Misleading Necessity