Untitled Quiz

Self-contained, self-describing, modular applications that can be published, located, and invoked across the web, offering functionalities from simple requests to complex business processes.

A software design paradigm that structures applications as a collection of independent, interoperable services. This promotes flexibility, reusability, and faster development.

Web Services Description Language: A standard XML-based language for describing the interface of a web service, outlining its capabilities, data types, and messaging protocols.

Universal Description, Discovery, and Integration: A directory service for web services that allows developers to find and use existing web services. It acts as a central registry for web services.

Simple Object Access Protocol: A standard protocol for exchanging messages between web services, using XML for data representation.

XML Remote Procedure Call: A protocol using XML for encoding procedure calls and responses over HTTP.

Six key components of a web service include being self-contained, self-describing, modular, published, located, and invoked across the web. They are like building blocks that can be reused and connected to create larger software systems.

Web services offer improved interoperability compared to proprietary solutions like DCOM. They are also language-agnostic, unlike Java-specific RMI, and more standards-based than CORBA, promoting easier integration and communication.

Web services are self-contained, self-describing, modular applications that can be published, located, and invoked across the web.

Web services are standards-based, vendor-neutral, language-agnostic.

Web services can perform functions ranging from simple requests to complex business processes.

Once deployed, other applications can discover and invoke a web service.

A web service acts as a standardized wrapper for non-standardized middleware components.

Web services use SOAP or XML-RPC over HTTP as communication protocols.

Web services parse requests and either fulfill them directly or invoke business services via middleware.

Web services leverage the power and flexibility of the Internet by providing a service-centric, asynchronous communication model.

A web service can perform a wide range of tasks, from simple requests to complex business processes.

The process of a client interacting with a web service.

A web service can act as a bridge between existing systems and the web.

Web services can connect different components like middleware, back-end systems, and legacy applications.

Web services enable businesses to exchange information and collaborate more quickly.

Web services can act as building blocks for creating larger, more complex applications.

Dynamic web services that can be combined on the fly to create unique services for clients.

A system where changes in one part require modifications in other, unrelated parts, making development and maintenance difficult.

A system where components can function independently, allowing for flexibility and easier changes.

A service that provides a broader, high-level function, potentially hiding multiple smaller services within it.

A type of communication where the sender and receiver don't need to be active simultaneously, allowing for delays and processing time. This type of communication can be thought of as like exchanging email or text messages.

A specific communication interface designed by a particular company or software vendor, limiting compatibility and interoperability.

A set of rules and guidelines that ensure compatibility and interoperability between different software applications.

Web services aim to be language and vendor independent, facilitating collaboration between applications and information exchange.

Java, being a platform-independent and vendor-neutral language, exhibits similar goals to web services, making it a suitable choice for building web service applications.

Web services are often designed as components, encapsulating functionality and acting as wrappers for other components.

A set of Java APIs (Application Programming Interfaces) for working with XML in web services. It includes JAXP, JAXB, JAXM, JAXR, and JAX-RPC, each providing functionalities for specific XML tasks.

Java API for XML Binding. Offers a way to map XML documents to Java classes, enabling developers to work with XML data as regular Java objects.

Java API for XML Messaging. Provides tools for sending and receiving SOAP messages via HTTP from Java applications.

Web services enable communication between diverse applications regardless of their programming language, platform, or operating system, making them useful for integrating different systems and creating flexible, modular software.

WSDL defines the structure and communication methods of a web service, allowing developers to understand how to interact with it and build applications that consume its functionalities.

UDDI allows service providers to publish their web services and service requesters to search for and discover services that meet their requirements.

WSDL defines the technical details of a web service, while UDDI acts as a directory service for locating those services. UDDI uses WSDL to describe the web services listed within the directory.

Java provides a robust framework for creating and consuming web services. The Java API for XML Web Services (JAX-WS) allows developers to build SOAP-based web services using Java, enabling communication between Java applications and other services.