To compare the elements of an array for equality, which of the following actions must we take first?
A) First, make a backup copy of the two arrays.
B) First, make sure the two arrays are the same length.
C) First, run a for loop to compare each array, element to element.
D) None of these is correct.

Question

Quizplus · Accepted Answer

Before comparing elements for equality, it's essential to ensure that the two arrays are of the same length, as differing lengths would mean they cannot be equal.

To Compare the Elements of an Array for Equality, Which