Example Code Ch 11-1

question 25

Multiple Choice

Example Code Ch 11-1
public static void main(String[] args)
{
try
{
ExceptionThrowerCode etc = new ExceptionThrowerCode() ;
etc.m1() ;
etc.m2() ;
}
catch (ArithmeticException ae) { ... }
}
public class ExceptionThrowerCode
{
...
public void m1()
{
...
}
public void m2()
{
try
{
m3() ;
}
catch(ArithmeticException ae) {...}
catch(NullPointerException npe) {...}
}
public void m3()
{
try
{
...
}
catch(ArithmeticException ae) {...}
}
}
-Refer to Example Code Ch 11-1: If a NullPointerException arises in the try statement in m1

• A) it is caught in main
• B) it is caught in m1
• C) it is caught in m2
• D) it is caught in m3
• E) it is not caught and the program terminates

---

Definitions:

Scatter Plot

A diagram that shows the relationship between two variables by displaying points on a two-dimensional plot. Usually the two variables are denoted x and y, each point represents a pair of scores, and the x variable is plotted on the horizontal axis while the y variable is plotted on the vertical axis.

Upward Slope

A term that can be used metaphorically to describe a situation or trend that is improving or increasing over time.

Replication

Doing a study again to see if the results hold up. Replications are especially persuasive when done by different researchers in different labs than the original study.

Stability of Results

The consistency of outcomes or findings over time in experiments, studies, or measurements, indicating reliability.