D Question 48 1 pts Which of the following statements is true? O Overloaded methods are often used to perform similar operations on different types of data. O When the compiler encounters a method call, it attempts to locate a method declaration with a name and parameters that are compatible with the argument types in the method call. O Both a and b are true. O Neither a) nor b) is true D Question 49 1 pts Which statement is false? O A Listlterator accesses the elements of a List Class ArrayList is a fixed-size array O A LinkedList is a linked list implementation of a List. O ArrayLists execute faster than Vectors because they are not thread safe