Chapter 4 Test Review First day 24 Multiple Choice Questions (1 point each) 12 True/False (1 point each) Second day 7 Short answer (points vary, 36 points total) 72 points total

Test Topics - 1 Relationship between class and object Classes calling other classes What defines an object’s behavior? Defining classes, instantiation, instance data Do you always need a class constructor? Do you need a “main” method in a class? Class methods Calling Writing Encapsulation variable scope Within a method or class Global, private, public data & methods

Test Topics - 2 Methods Trace program flow with method calls Returning parameters from a method Do you always need a return statement? How to overload signatures decomposition Do you need anything in the body of a method? Formal and actual parameters (arguments) What is allowed to be passed as an argument? Widening in the argument of a method call Trace program flow with method calls Interpreting code (what does it do)

Test Topics - 3 Review these classes Short answer String Coin (pp. 194-195) Die (pp. 213-214) Short answer Writing constructors, methods Writing headers