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WAEC Computer Studies 2022 Paper

Question : 1

Total: 51

One-millionth of a second is also referred to as

Solution:

Concept:

One-millionth of a second is

10^{-6}

seconds.

Explanation:

A microsecond is written as

1 \,\mu s

By definition,

1 \,\mu s = 10^{-6}

seconds.

Therefore, one-millionth of a second is called a microsecond.

The other options are also time units: millisecond is

10^{-3}

s, nanosecond is

10^{-9}

s, and picosecond is

10^{-12}

Answer:

B. microsecond

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