Question

_________ is billionth of a second.

A Microsecond Correct Answer Incorrect Answer
B Gigabyte Correct Answer Incorrect Answer
C Terabyte Correct Answer Incorrect Answer
D Terasecond Correct Answer Incorrect Answer
E Nanosecond Correct Answer Incorrect Answer

Solution

A nanosecond (ns) is an SI unit of time equal to one billionth of a second, that is, ​1⁄1 000 000 000 of a second, or 10−9 seconds. The term combines the prefix nano- with the basic unit for one-sixtieth of a minute.

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