Web Services Online Quiz

Q 1 - Which of the following is a benefit of using a web service?

A - Web services allows you to expose the functionality of your existing code over the network. Once it is exposed on the network, other application can use the functionality of your program.

B - Web services allow various applications to talk to each other and share data and services among themselves.

C - Web services use standardized industry standard protocol for the communication.

D - All of the above.

Q 2 - Which of the following is true about behavioral characteristics of web services?

A - Web Services uses XML at data representation and data transportation layers.

B - A consumer of a web service is not tied to that web service directly.

C - Businesses and the interfaces that they expose should be coarse-grained. Web services technology provides a natural way of defining coarse-grained services that access the right amount of business logic.

D - All of the above.

Q 3 - Which of the following role of web service architecture provides a central place where developers can publish new services or find existing ones?

A - Service Provider

B - Service Requestor

C - Service Registry

D - None of the above.

Q 4 - How request is sent in XML-RPC?

A - Requests are encoded in XML and sent via HTTP POST.

B - Requests are encoded in XML and sent via HTTP GET.

C - Both of the above.

D - None of the above.

Q 5 - Which of the following is correct about WSDL?

A - WSDL is the standard format for describing a web service.

B - WSDL definition describes how to access a web service and what operations it will perform.

C - WSDL is a language for describing how to interface with XML-based services.

D - All of the above.

Q 6 - What UDDI stands for?

A - Uniform Description, Discovery, and Integration

B - Universal Description, Discovery, and Integration

C - Uniform Discovery, Description, and Integration

D - Uniform Discovery, Delivery, and Integration

Q 7 - Web services interact with other web applications for the purpose of exchanging data.

A - true

B - false

Q 8 - A web services takes the help of SOAP to tag the data, format the data.

A - true

B - false

Q 9 - The service registry utilizes an existing web service by opening a network connection and sending an XML request.

A - true

B - false

Q 10 - Service Discovery is responsible for describing the public interface to a specific web service.

A - true

B - false