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The optional parameter can be defined by using "?". False True

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The optional parameter can be defined by using "?". False True

+1 vote

asked Jan 27, 2020 in JavaScript by AdilsonLima (5.6k points)

The optional parameter can be defined by using "?".

False

True

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1 Answer

0 votes

answered Jan 27, 2020 by AdilsonLima (5.6k points)

true

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