PLZ HELP DUE IN 20 MINUTES! What is the last step when designing an algorithm?

A. Think about what could go wrong.

B. Consider changes that might happen.

C. Look at the big picture.

D. Look at what steps will be repeated.

Assume that you have an array of integers named a. which of these code segments print the same results? int i = 1; while(i < a. length) { system. out. println(a[i]); i++; } int i; for (i = 0; i < a. length; i++) { system. out. println(a[i]); } for (int i : a) { system. out. println(i); } i and ii only ii and iii only i and iii only all three print the same results. all three print different results.

If an improvement creates no significant change in a product’s performance, then it is a(n) ? a0 design improvement. (there are no answer choices)

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