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Question

In JavaScript, how is an array created and accessed?

a.

create array = [values]; get array[index]

b.

array = values; retrieve array(index)

c.

var array = values; alert(array[index])

d.

var array = values; alert(array.index)

Posted under CompTIA PenTest+ Certification Exam PT0 002

Answer: (c).var array = values; alert(array[index]) Explanation:In JavaScript, an array is created by declaring it as a variable using the "var" keyword and then populating it with values inside square brackets. Elements are accessed using "array[index]."

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