Web Services Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to Web Services Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Q 1 - Which of the following is true about Web service?

A - It is self-describing via a common XML grammar.

B - It is discoverable via a simple find mechanism.

C - Both of the above.

D - None of the above.

Answer : C

Explaination

Both of the above options are correct.

Q 2 - Which of the following is true about Web Services RPC?

A - Web services allow clients to invoke procedures, functions, and methods on remote objects using an XML-based protocol.

B - Remote procedures expose input and output parameters that a web service must support.

C - A web service supports RPC by providing services of its own, equivalent to those of a traditional component, or by translating incoming invocations into an invocation of an EJB or a .NET component.

D - All of the above.

Answer : D

Explaination

All of the above options are true about Web Services RPC.

Q 3 - Which of the following is correct about Service Transport layer in Web Service Protocol Stack?

A - This layer is responsible for transporting messages between applications.

B - Currently, this layer includes Hyper Text Transport Protocol (HTTP), Simple Mail Transfer Protocol (SMTP), File Transfer Protocol (FTP), and newer protocols such as Blocks Extensible Exchange Protocol (BEEP).

C - Both of the above.

D - None of the above.

Answer : C

Explaination

Both of the above options are correct.

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.

Answer : A

Explaination

Requests are encoded in XML and sent via HTTP POST.

Q 5 - What SOAP stands for?

A - State Access Object Protocol

B - State Allied Object Protocol

C - Simple Access Object Protocol

D - Simple Allied Object Protocol

Answer : C

Explaination

SOAP stands for Simple Access Object Protocol.

Q 6 - Which of the following language UDDI uses?

D - None of the above.

Answer : B

Explaination

WSDL is the language that UDDI uses.

Q 7 - Web Services can convert your existing applications into Web-applications.

Answer : A

Explaination

Web Services can convert your existing applications into Web-applications.

Q 8 - The web service interface can change over time without compromising the client's ability to interact with the service.

Answer : B

Explaination

The web service interface can change over time without compromising the client's ability to interact with the service.

Q 9 - The Service Requestor implements the service and makes it available on the Internet.

Answer : B

Explaination

The service provider implements the service and makes it available on the Internet.

Q 10 - The Service Transport layer is responsible for transporting messages between applications.

Answer : A

Explaination

The Service Transport layer is responsible for transporting messages between applications.

web_services_questions_answers.htm

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