Which Expression Is Equivalent to If (!(Grade == SentinelValue))

question 17

Multiple Choice

Which expression is equivalent to if (!(grade == sentinelValue) ) ?

• A) if (grade !== sentinelValue)
• B) if (grade != sentinelValue)
• C) ! if (grade == sentinelValue)
• D) ! if (grade !== sentinelValue)

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Definitions:

Stamen

The stamen is the male reproductive part of a flower composed of the anther and filament, responsible for producing pollen.

Volatile Chemicals

Substances that easily vaporize at normal temperatures and pressures, often having strong odors.

Herbivory

The act of eating plants or plant parts by animals, which can significantly influence plant population and community structure.

Parasitize

To live as a parasite in or on another organism, deriving nutrients at the host's expense without offering any beneficial return.