Your company, ABC Reading, writes unique Open-based reading software for children in grade school. ABC employs about 30 sales representatives who interact with school districts around the nation to sell and support your software. ABC has given each sales representative a powerful laptop on which to demonstrate your 3D software to principals and district representatives. Because of the nature of their jobs, sales reps are constantly connecting their laptops to school and hotel networks during the day and to your corporate network via VPN. You are worried about viruses and worms entering your corporate network through one of their laptops. Although protections against computer viruses and worms do exist, employee laptops and mobile devices present risks to business networks that can be difficult to manage. a. True b. False

File account. java (see previous exercise) contains a definition for a simple bank account class with methods to withdraw, deposit, get the balance and account number, and return a string representation. note that the constructor for this class creates a random account number. save this class to your directory and study it to see how it works. then write the following additional code: 1. suppose the bank wants to keep track of how many accounts exist. a. declare a private static integer variable numaccounts to hold this value. like all instance and static variables, it will be initialized (to 0, since it’s an int) automatically. b. add code to the constructor to increment this variable every time an account is created. c. add a static method getnumaccounts that returns the total number of accounts. think about why this method should be static - its information is not related to any particular account. d. file testaccounts1.java contains a simple program that creates the specified number of bank accounts then uses the getnumaccounts method to find how many accounts were created. save it to your directory, then use it to test your modified account class.