Question

what are the answers

Which detects if x is in the range -4 to +4? (x < -5) AND (* < 5) O (x >-5) AND (* < 5) O (X <-5) OR (x < 5) O (x > -5) OR (* < 5)

Answer 1

1. Which detects if x is in the range -4 to +4?
Answer: (x > -5) and (x < 5)

2. For the final else to execute, must be between 9 and 11 (both excluded)
Answer: 10

3. y != 7 will be false because y is equal to 7

4.
numBoxes = 0;
numApples = 9;

if (numApples < 10) { // true
numBoxes = 2;
}
if (numApples < 20) { // true
numBoxes = numBoxes + 1;
}

Since both the if conditions are true, num boxes will be set to 2 in the first if block and will be increased by 1 in the second if block.
Answer: 2 + 1 = 3