while Loops

AP Computer Science A· difficulty 3/5

<code> int i = 1; while (i < 16) i *= 2; </code> — final i and iterations

A
$i=16, 5 iterations$
B
$i=32, 5 iterations$
C
$i=16, 4 iterations$
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D
$i=8, 3 iterations$

Explanation

1 \to 2 \to 4 \to 8 \to 16 (4 multiplications); condition fails at 16.

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