RESTful Online Quiz

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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 true about REST?

A - REST is web standards based architecture and uses HTTP Protocol for data communication.

B - It revolves around resource where every component is a resource and a resource is accessed by a common interface using HTTP standard methods.

C - REST was first introduced by Roy Fielding in 2000.

D - All of the above.

Answer : D

Explanation

All of the above options are correct.

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 addressing in RESTful web services?

A - Addressing refers to locating a resource or multiple resources lying on the server.

B - It is analogous to locate a postal address of a person.

C - Both of the above.

D - None of the above.

Answer : C

Explanation

Addressing refers to locating a resource or multiple resources lying on the server. It is analogous to locate a postal address of a person.

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

Answer : C

Explanation

PUT opearations should be used to create resource using RESTful web service.

Q 5 - Which of the following header of HTTP response sets expiration date and time of caching?

B - Last Modified

C - Cache-Control

Answer : D

Explanation

Expires header sets expiration date and time of caching.

Q 6 - Which of the following HTTP Status code means BAD REQUEST, states that invalid input is provided e.g. validation error, missing data?

Answer : A

Explanation

HTTP Status Code 400 means BAD REQUEST, states that invalid input is provided e.g. validation error, missing data.

Q 7 - Which of the following HTTP Status code means INTERNAL SERVER ERROR, states that server has thrown some exception while executing the method?

Answer : A

Explanation

HTTP Status Code 500 means INTERNAL SERVER ERROR, states that server has thrown some exception while executing the method.

Q 8 - Which of the following annotation of JAX RS API states the HTTP Response generated by web service?

Answer : C

Explanation

@Produces − States the HTTP Response generated by web service, for example APPLICATION/XML, TEXT/HTML, APPLICATION/JSON etc.

Q 9 - Request Header - Contains metadata for the HTTP Request message as key-value pairs.

Answer : B

Explanation

Request Header − Contains metadata for the HTTP Request message as key-value pairs.

Q 10 - Request Body - Contains Message content or Resource representation.

Answer : A

Explanation

Request Body − Contains Message content or Resource representation.

restful_questions_answers.htm

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