To access an element in an arraylist object

As part of a bank account implementation, there is an account class and a checking account class. These two classes should be related by:            abstract classes            composition            inheritance            both composition and inheritance polymorphism When using OOP, which of the following terms refers to a mechanism for a behavior, basically how it’s implemented?            polymorphism            dynamic binding             composition            inheritance To access an element in an Array object,            Use square brackets around an index value.            Use the ArrayList’s element() method.             Use the ArrayList’s get() method.            Individual elements in an ArrayList can’t be accessed without doing a sequential query getSequential(), returning every element up to and including the element requested. To access an element in an ArrayList object,            Use square brackets around an index value.            Use the ArrayList element() method.             Use the ArrayList get() method.            Individual elements in an ArrayList can’t be accessed without doing a sequential query getSequential(), returning every element up to and including the element requested. What term below is defined as a message that tells the program that something has happened?            a listener            an action             an interaction            an event  Which item below is defined as an object?            A String            An Array             An ArrayList            All of the above When a text-box-enter event occurs, which method and parameter are required to handle this type of action? (1 point)            actionEvent with an actionperformed parameter            actionPerformed with an actionEvent parameter             actionListener with an interfaceID parameter            windowListener with an eventID parameter Which class includes the setTitle and setSize methods?            JWindow            JBox             JFrame            JOptionpane Before utilizing the binary search method, __________ must be done to the array?            sorting            indexing             splitting            importing Which layout manager implements a one-compartment layout scheme?            BorderLayout            FlowLayout             GridBagLayout            GridLayout             GridlessLayout What is the default layout manager for a JFrame window?            BorderLayout            FlowLayout             GridBagLayout            GridLayout             GridlessLayout To call the superclass constructor, super() must be the first line in a constructor.            True            False Method overriding is when a method has the same name, same sequence of parameter types, and the same return type as a method in a superclass.            True            False Type casting, also known as promotion is considered an implicit conversion.            True            False An abstract method declaration should always be defined as public as it is meant to be inherited into a subclass to be correctly used.            True            False When using parseInt() to convert a string to a number, NumberFormatException is thrown if a non-integer argument is found.            True            False enableEdit() is used to allow a user to edit the contents of a JTextField.            True            False Write the statement to print to the screen the 6th element of the array defined below?Declare and initialize an ArrayList of type Double and call this ArrayList stocks.     Assume that this code fragment compiles and runs. What is its output? As always, be precise when showing your output. Assume that this program compiles and runs. Assume that the user enters 5 6 (separated by a space) for input. What is the output? As always, be precise when showing your output. Assume that this program compiles and runs. Assume that the user enters 5 0 (separated by a space) for input. What is the output? As always, be precise when showing your output. Assume that this program compiles and runs. Assume that the user enters 5 six (separated by a space) for input. What is the output? As always, be precise when showing your output.import java.util.Scanner;public class TryCatchQuestion{   public static void main(String [] args)   {       Scanner stdIn = new Scanner(System.in);       System.out.println(“Please enter 2 numbers seperated by a space”);       try       {          System.out.println(“Output: ” + stdIn.nextInt() / stdIn.nextInt());       }       catch (NumberFormatException e)       {          System.out.println(“Number Format Exception”);       }       catch (ArithmeticException e)       {          System.out.println(“Division by zero”);       }       catch (Exception e)       {          System.out.println(“Other Exception”);       }   }//end main}//end TryCatchQuestion   Provide code that adds “Hello!” and “Goodbye.” messages to the JFrame window so that the resulting window looks like this: You may assume that the JFrame window has been created using its default layout manager. Provide only two statements – one statement creates “Hello!” and adds it to the window and one statement creates “Goodbye.” and adds it to the window. Do not provide extra code. In particular, you should not provide code for window settings (size, title, etc.), and you should not provide code for a listener. (3 points) Provide the code for a class called Coin.java that implements the main method provided below.        }//end mainWhen the program runs, the following random output should be produced: (numbers will vary as are random)Program specific requirements:Style is require but comments are NOT required. 1 ptInclude appropriate import statements for your file. 1 ptUtilize a constant class array to hold “Heads” and “Tails” 1 ptDeclare a class ArrayList called flips that will hold integer values, 0 for heads and 1 for tails 1 ptCreate a flips method that performs the following: 4Initializes an instance of the Random class and a random variableStores a random variable either 0 or 1Store the random number in the flips ArrayListCreate a results method that performs the following: 6Declare variable to hold number of heads flippedUtilize a for loop to iterate through the ArrayList (do NOT hard code the size here)For each iteration, increment the result from the ArrayList into a variable called headsOutput the number of Heads using the constant array for the “Heads” heading along with the number of heads flippedOutput the number of Tails using the constant array for the “Tails” heading along with the number of tails calculated from the size of the array minus the number of heads   

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