Consider the following program code: @array = ("Y","W"1"X"); ''rray = sort(@ array); unshift(@array, "Z"); print(@array[0]); What is the output of this code?

The correct answer is D. z. See the full explanation below for the reasoning.

Question

Consider the following program code:

@array = ("Y","W"1"X"); ‘‘rray = sort(@ array); unshift(@array, "Z"); print(@array[0]); What is the output of this code?

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