AP Computer Science Unit 1 – Test Review Practice Questions

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The following fragment intends that a user will enter a list of positive integers at the keyboard and terminate the list with a sentinel: int value = 0; final int SENTINEL = -999; while (value != SENTINEL) { //code to process value ... value = IO.readInt(); //read user input } The fragment is not correct. Which is a true statement?

c < a is false. I only There is round-off error in calculating the pow and sqrt functions. The code will always process a value that is not on the list.

Correct Answer:

The code will always process a value that is not on the list.

Explanation:

Correct answer: The code will always process a value that is not on the list.

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