常用來評估電腦效能的時間單位,下列何者錯誤?
A1 millisecond (ms) = second
B1 nanosecond (ns) = second正確答案
C1 picosecond (ps) = second
D1 femtosecond (fs) = second
答案與詳解
敘述錯誤,為本題應選答案。nano (奈) 代表 10^-9,所以 1 nanosecond (ns) 應為 10^-9 second。10^-6 second 是 microsecond (μs,微秒)。
