Multiple-Choice. Please select the best answer for the question.Which of the following a valid Java identifier?

$id
id
id_1 Correct
all of the above
_id

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DamagedBovid - 2 years ago

Downvoted this question

BroadRhinoceros - 2 years ago

Downvoted: id_1 is the correct answer

WetWalrus - 2 years ago

Downvoted: id_1

AgreedEchidna - 2 years ago

Downvoted this question

NormalSeahorse - 2 years ago

Downvoted: _id

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