Exam 11: More Object-Oriented Programming Concepts

You can create constructors for a class with or without parameters.

The relationship created with composition is called a(n)____ relationship.

The capability to inherit from more than one class is called ____ inheritance.

Describe the components of a try block.

List the elements you would use to create a catch block.

Explain constructors.

Match each term with a statement below. -A segment of code that can handle an exception that might be thrown by the try block that precedes it

When a data field within a class is ____,no outside class can use it-including a child class.

Any constructor you write must have the same name as the class it constructs,and it cannot have a return type.

When using existing objects,you need to concentrate only on the interface to those objects,not on the internal instructions that make them work.

Classes that depend on field names from parent classes are said to be ____ because they are prone to errors.

A method's name and a list of argument types together are its ____.

An instance of a class becomes eligible for destruction when it is no longer possible for any code to use it-that is,when it goes out of ____________________.

Discuss the general principle of exception handling in object-oriented programming.

Explain how to create your own throwable Exception.

The most common way to declare a destructor explicitly is to use an identifier that consists of ____.

The entire list of parent classes from which a child class is derived constitutes the ____ of the subclass.

In object-oriented terminology,the generic name used for errors is ____.

You cannot provide parameters to a destructor;it must have an empty parameter list.

A derived class always ____ case or instance of the more general base class.