Web Services

Which of the following protocol is used by RESTful web services as a medium of communication between client and server?

• HTTP

• FTP

• Gopher

• HTTPS

Which of the following HTTP method should be idempotent in nature?

• OPTIONS

• DELETE

• POST

• HEAD

Which of the following HTTP Status code means NOT FOUND, states that method is not available?

• 400

• 401

• 404

• 409

Which of the following is correct about JAX-RS?

.

• JAX-RS makes heavy use of annotations available from Java SE 5 to simplify development of JAVA based web services creation and deployment.

• It also provides supports for creating clients for RESTful web services.

• Both of the above.

• None of the above

Which of the following is correct about URI in RESTful web services?

• Each resource in REST architecture is identified by its URI

• Purpose of an URI is to locate a resource(s) on the server hosting the web service

• Both of the above

• None of the above

Which of the following is true about Web services?

• Web services are open standard (XML, SOAP, HTTP etc.) based Web applications.

• Web services interact with other web applications for the purpose of exchanging data.

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

• All of the above.

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

• Service Provider

• Service Requester

• Service Registry

• Service Description

In contrast, the contract-first approach encourages you to think of the service contract first in terms of

• XML

• XML Schema(.xsd)

• WSDL

• Only First and Second

• All of the mentioned

A script is a

• Program or sequence of instructions that is interpreted or carried out by processor directly

• Program or sequence of instruction that is interpreted or carried out by another program

• Program or sequence of instruction that is interpreted or carried out by web server only

• All of the above

• None of above

When compared to the compiled program, scripts run

• Faster

• Slower

• The execution speed is similar

• Depend on the script