1. Consider the Java code identified below. Does this code use a checked or unchecked exception? How do you know? In your answer explain the difference between a checked and unchecked exception.

public static void sampleMethod() throws IOException {

// Other Method Code

if (error) {

throw new IOException("TEST");

}

}

2. Consider the following Java code representing a partially completed Actor data definition class. Write an accessor method for the instance variable, movieNames.

public class Actor {

private String name;

private int age;

private String[] movieNames;

private static int numActors;

}

3. Consider the block of Java code identified below meant to read an input file. What code should be inserted in between the ** ** symbols? Explain why this code should be inserted. public static void main(String[] args) **____________________** {

Scanner in = new Scanner(new FileInputStream((new File(aFile.getSelectedFile().getPath()))));

// remaining method code

}