RESTful Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to RESTful 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 not a valid HTTP methods used in RESTful web services?

Answer : C

Explanation

DATE is not a HTTP Verb and is not a valid HTTP methods used in RESTful web services.

Q 2 - Which of the following component of HTTP response indicates HTTP version?

A - Status/Response Code

B - HTTP Version

C - Response Header

D - Response Body

Answer : B

Explanation

HTTP Version − Indicate HTTP version, for example HTTP v1.1 .

Q 3 - Which of the following is correct about statelessness in context of RESTful web service?

A - As per REST architecture, a RESTful web service should not keep a client state on server.

B - It is responsibility of the client to pass its context to server and then server can store this context to process client's further request.

C - Both of the above.

D - None of the above.

Answer : C

Explanation

Both of the above options are correct.

Q 4 - Which of the following HTTP method should be used to create/update resource using RESTful web service?

Answer : C

Explanation

POST opearations should be used to create/update resource using RESTful web service.

Q 5 - Which of the following is a best practice for caching in RESTful web service?

A - Always keep static contents like images, css, JavaScript cacheable, with expiration date of 2 to 3 days.

B - Never keep expiry date too high.

C - Dynamic contents should be cached for few hours only.

D - All of the above.

Answer : D

Explanation

All of the above options are correct.

Q 6 - Which of the following is a best practice for designing a secure RESTful web service?

A - No sensitive data in URL - Never use username, password or session token in URL , these values should be passed to Web Service via POST method.

B - Restriction on Method execution - Allow restricted use of methods like GET, POST, DELETE. GET method should not be able to delete data.

C - Both of the above.

D - None of the above.

Answer : C

Explanation

Both of the above options are correct.

Q 7 - Which of the following is correct about JAX-RS?

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

B - It also provides supports for creating clients for RESTful web services.

C - Both of the above.

D - None of the above.

Answer : C

Explanation

Both of the above options are correct.

Q 8 - Which of the following annotation of JAX RS API binds the parameter passed to method to a Cookie?

A - @CookieParam

C - @DefaultValue

Answer : A

Explanation

@CookieParam − Binds the parameter passed to method to a Cookie.

Q 9 - A web service is a collection of open protocols and standards used for exchanging data between applications or systems.

Answer : A

Explanation

A web service is a collection of open protocols and standards used for exchanging data between applications or systems.

Q 10 - As HTTP is itself a statelessness protocol, RESTful Web services work seamlessly with HTTP protocol.

Answer : A

Explanation

As HTTP is itself a statelessness protocol, RESTful Web services work seamlessly with HTTP protocol.

restful_questions_answers.htm

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