
unit 3 practice question set 8
Authored by Caleb Kim
Computers
9th - 12th Grade
Used 2+ times

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10 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the output of the below code?
public class TestClass
{
public static void main(String[] args)
{
int x =2;
int y =3;
System.out.println(x + " + "+ y + " = " +adder(y,x));
}
public static int adder(int x, int y)
{
return x+y;
}
}
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the output of the below code?
public class TestClass
{
public static void main(String[] args)
{
int x =2;
int y =3;
int answer = subtracter(x,y);
System.out.println(x + " - "+ y + " = " +answer);
}
public static int subtracter(int x, int y)
{
return x-y;
}
}
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the output of the below code?
public class TestClass
{
public static void main(String[] args)
{
int x =2;
int y =3;
int answer = subtracter(y,x);
System.out.println(x + " - "+ y + " = " +answer);
}
public static int subtracter(int x, int y)
{
return x-y;
}
}
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output of the below code?
public class TestClass
{
public static void main(String[] args)
{
int x = 5;
int y = 2;
System.out.println(mystery(x,y));
}
public static int mystery(int x, int y)
{
return x+y;
}
public static double mystery(double x, double y)
{
return x-y;
}
public static double mystery(double x, int y)
{
return x/y;
}
public static int mystery(int a)
{
return (int)(Math.pow(a,2));
}
}
3.5
2.5
7
error
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output of the below code?
public class TestClass
{
public static void main(String[] args)
{
int x = 5;
int y = 2;
System.out.println(mystery(x));
}
public static int mystery(int x, int y)
{
return x+y;
}
public static double mystery(double x, double y)
{
return x-y;
}
public static double mystery(double x, int y)
{
return x/y;
}
public static int mystery(int a)
{
return (int)(Math.pow(a,2));
}
}
error
25
3.5
7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output of the below code?
public class TestClass
{
public static void main(String[] args)
{
double x = 5;
double y = 2;
System.out.println(mystery(x, y));
}
public static int mystery(int x, int y)
{
return x+y;
}
public static double mystery(double x, double y)
{
return x-y;
}
public static double mystery(double x, int y)
{
return x/y;
}
public static int mystery(int a)
{
return (int)(Math.pow(a,2));
}
}
error
7
2.5
3.0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output of the below code?
public class TestClass
{
public static void main(String[] args)
{
double x = 5;
int y = 2;
System.out.println(mystery(x,y));
}
public static int mystery(int x, int y)
{
return x+y;
}
public static double mystery(double x, double y)
{
return x-y;
}
public static double mystery(double x, int y)
{
return x/y;
}
public static int mystery(int a)
{
return (int)(Math.pow(a,2));
}
}
error
2.5
3.0
25
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