Question: The elemArr variable contains the following array: var elemArr = [H1, H2, H3, H4, H5, H6]; Provide the value returned by the following expression: elemArr.indexOf(H4).

The elemArr variable contains the following array:


var elemArr = [“H1”, “H2”, “H3”, “H4”, “H5”, “H6”]; 


Provide the value returned by the following expression: elemArr.indexOf(“H4”).

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