1. Clicker quiz 10/15/13
CSE 1102 Fall 2013

2. What output will the following method produce?
public void sillyMethod(){
int grade = 91;
int level = 5;
if (grade >= 90)
if (level <= 2)
System.out.println("Alevel");
else System.out.println("Bstatus"); }
Alevel
Bstatus
"Alevel"
"Bstatus"
No output is produced

3. public class Summer {
public Summer(){ }
public int getSum(int m, int n){
int sum = 0;
for (int i=m;i<m+n;i++)
sum = sum + i;
return sum;
Suppose donna is an instance of Summer. What does donna.getSum(1,4) evaluate to? 4 5 10 15

4. public class BallFrame extends Frame {
private Ball[] _balls;
public BallFrame(){
_balls = new Ball[20];
for (int i=0;i<10;i++)
_balls[i] = new Ball(); }
After I have constructed a BallFrame, which of the following Java statements would work (if executed in some method of BallFrame)? Assume Ball has a public getColor() method.
_balls[20] = new Ball();
_balls[10].getColor();
_balls[0] = _balls[15];
Both A and C work
Both B and C work

5. The midterm exam
mean = 73.6
median = 76

6. Clicker questions 10/8/13
CSE 1102 Fall 2013