Flashcards: Object-oriented programming

Eiffel is an object-oriented programming language designed by Bertrand Meyer (an object-orientation proponent and author of Object-Oriented Software Construction) and Eiffel Software.

In programming languages and type theory, polymorphism (from Greek πολύς, polys, "many, much" and μορφή, morphē, "form, shape") is the provision of a single interface to entities of different types.

Microsoft Interface Definition Language (MIDL) is a text-based interface description language by Microsoft, based on the DCE/RPC IDL which it extends for use with the Microsoft Component Object Model.

The Common Object Request Broker Architecture (CORBA) is a standard defined by the Object Management Group (OMG) designed to facilitate the communication of systems that are deployed on diverse platforms.

In object-oriented programming, inheritance is when an object or class is based on another object (prototypal inheritance) or class (class-based inheritance), using the same implementation (inheriting from an object or class) or specifying a new implementation to maintain the same behavior (realizing an interface; inheriting behavior; programming by difference).

In computer programming, a software framework is an abstraction in which software providing generic functionality can be selectively changed by additional user-written code, thus providing application-specific software.

In computer science, an object type (a.k.a. wrapping object) is a datatype which is used in object-oriented programming to wrap a non-object type to make it look like a dynamic object.

Universal Network Objects (UNO) is the component model used in the OpenOffice.

In programming languages, encapsulation is used to refer to one of two related but distinct notions, and sometimes to the combination thereof: * A language mechanism for restricting direct access to some of the object's components.

Prototype-based programming is a style of object-oriented programming in which behaviour reuse (known as inheritance) is performed via a process of reusing existing objects via delegation that serve as prototypes.

General responsibility assignment software patterns (or principles), abbreviated GRASP, consist of guidelines for assigning responsibility to classes and objects in object-oriented design.

In computer science, information hiding is the principle of segregation of the design decisions in a computer program that are most likely to change, thus protecting other parts of the program from extensive modification if the design decision is changed.

In programming languages, an abstract type is a type in a nominative type system that cannot be instantiated directly.

In class-based object-oriented programming languages, a leaf class is a class that should not be subclassed.

Object Definition Language (ODL) is the specification language defining the interface to object types conforming to the ODMG Object Model.

In object-oriented programming, finalization is the process of preparing an object for deallocation; strictly speaking, finalization is all parts of object destruction until memory deallocation itself.

In object-oriented design, a layer is a group of classes that have the same set of link-time module dependencies to other modules.

In computer science, polymorphic recursion (also referred to as Milner–Mycroft typability or the Milner–Mycroft calculus) refers to a recursive parametrically polymorphic function where the type parameter changes with each recursive invocation made instead of staying constant.

In object-oriented programming, delegation refers to evaluating a member (property or method) of one object (the receiver) in the context of another, original object (the sender).

Class-based programming, or more commonly class-orientation, is a style of object-oriented programming (OOP) in which inheritance is achieved by defining classes of objects, as opposed to the objects themselves (compare prototype-based programming).

In object-oriented programming, a protocol or interface is a common means for unrelated objects to communicate with each other.

In object-oriented programming with classes, an instance variable is a variable defined in a class (i.e. a member variable), for which each instantiated object of the class has a separate copy, or instance.

Several object binding times exist in object oriented systems.

Concurrent object-oriented programming is a programming paradigm which combines object-oriented programming (OOP) together with concurrency.

In object-oriented programming with classes, a class variable is a variable defined in a class of which a single copy exists, regardless of how many instances of the class exist.