AP CSA Unit 3 Game 1

What does the following code print when x has been set to 187? if (x < 0) { System.out.println("x is negative"); } else if (x == 0) { System.out.println("x is zero"); } else { System.out.println("x is positive"); }

• x is negative

• x is zero

• x is positive

What is printed when the following code executes and x equals 4 and y equals 3? if (!(x < 3 || y > 2)) System.out.println("first case"); else System.out.println("second case");

• first case

• second case

3-12-3: What is the value of grade when the following code executes and score is 80?

• A

• B

• C

• D

Given the following code: if (score >= 90) { grade = "A"; } if (score >= 80) { grade = "B"; } if (score >= 70) { grade = "C"; } if (score >= 60) { grade = "D"; } else { grade = "E"; }

• A

• B

• C

• D

• E

What is printed when the following code executes and x has been set to zero and y is set to 3? if (x > 0 || (y / x) == 3) { System.out.println("first case"); } else { System.out.println("second case"); }

• first case

• second case

• You will get a error because you can't divide by zero.

Which of the following expressions is equivalent to !(c || d) ?

• !(c && d)

• !(c) || d

• (!c && !d)

• !(c && d)

Which of the following is equivalent to the code segment below?

Which of the following is equivalent to the code segment below? if (x > 2) x = x * 2; if (x > 4) x = 0;

• A. x = 0;

• B. if (x > 2) { x *= 2; }

• C. if (x > 2) { x = 0; }

• D. if (x > 2) { x = 0; } else { x *= 2; }

Which of the following is equivalent to the code segment below? if (x > 0) x = -x; if (x < 0) x = 0; Choose one:

• A. x = 0;

• B. if (x > 0) { x = 0; }

• C. if (x < 0) { x = 0; }

• D. if (x > 0) { x = -x; } else { x = 0; }

• E. if (x < 0) { x = 0; } else { x = -1; }

At a certain high school students receive letter grades based on the following scale: 93 or above is an A, 84 to 92 is a B, 75 to 83 is a C, and below 75 is an F. Which of the following code segments will assign the correct string to grade for a given integer score?