2. The system clock frequency of my first computer was 1.25 MHz (yes, not kidding, it was that slow). What was the system clock period expressed in nanoseconds?

Instructions: Canvas will perform a character-by-character match of the correct answer and your answer, so it is important that you follow these instructions. Fill in the blank with your answer as a real number rounded to exactly three digits after the decimal point. When reducing your answer to three digits, round the final digit up or down as required. If necessary, append 0 digits following the decimal point so there will be three digits following it. For example, if your answer comes out to be 1234.5 ns, then enter your answer as 1234.500. If your answer is 459 ns then enter 459.000. Omit the units and do not insert any whitespace before or after your answer.