What Exception is thrown when you exceed in the number of elements in the array?

A throw statement - throw new Exception() - is used to throw an exception.     True     False

This is the question - Write an application that displays a series of at least eight student ID numbers (that you have stored in an array) and asks the user to enter a test letter grade for the student. Create an Exception class named GradeException that contains a static public array of valid grade letters (A, B, C, D, F, and I) that you can use to determine whether a grade entered from the application is valid. In your application, throw a GradeException if the user does not enter a valid letter grade. Catch the GradeException, and then display the message Invalid grade. In addition, store an I (for Incomplete) for any student for whom an exception is caught. At the end of the application, display all the student IDs and grades. Code I was given, I will attach a screenshot of the errors-  public class GradeException extends Exception {     public GradeException(String string) {     } }   import java.util.*; public class TestGrade {    public static void main(String args[]) throws…

What is the benefit of defining a custom exception class to be derived from the exception class?

Which of the following is not a programming convention to avoid a potential pitfall associated with the use of smart pointers? If you use a smart pointer and an exception occurs in your program, remember that you must use the delete operation to manually free the memory associated with the smart pointer. Don't use get() to initialize or reset another smart pointer. If you use a pointer returned by get(), remember that the pointer will become invalid when the last corresponding smart pointer goes away. Don't delete the pointer returned from get). If you use a smart pointer to manage a resource other than memory allocated by new, remember to associate a deleter function when declaring the smart pointer. Don't use the same built-in pointer value to initialize (or reset) more than one smart pointer. O O

Please give the names of the various approaches of managing exceptions that are available.

Create an application that will evaluate whether a student is eligible for the final examination using exceptions

Given the code, HW7C alter the code to throw a IllegalArgumentException exception if ANY value in the array passed as an argument is less than 0. Change the declaration so the programmer calling this function is forced to deal with this IllegalArgumentException.

Write code that would create and handle a Divide by Zero exception

Write the code in java and please don't plagiarize or copy from other sources write it on your own and read the question carefully and write according to it thank you.