Question

Consider the following diagram: If the batchUpdate() method throws a BatchUpdateException, what is printed to the...

Consider the following diagram:

  1. If the batchUpdate() method throws a BatchUpdateException, what is printed to the console after the following code is executed?

public static void readDatabase() {
    try {
        DBClass.batchUpdate(); //throws BatchUpdateException

    } catch(SQLException) {
        System.out.println("SQLException");
    }
    System.out.println("Continue");
}

a.

“SQLException”

c.

“Continue”

b.

“BatchUpdateException”

d.

“SQLException” and “Continue”

Homework Answers

Answer #1

d)  “SQLException” and “Continue”

Explanation:
-------------
DBClass.batchUpdate(); //throws BatchUpdateException
BatchUpdateException is a subclass of SQLException
so, catch(SQLException) block will catch this exception and it's body is executed, which prints SQLException
and the code after this try-catch block will continue executing as normal, which prints Continue
hence the output to this code is 
SQLException
Continue


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