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 2 - Which of the following component of HTTP request contains metadata for the HTTP Request message as key-value pairs?

A - VERB

B - URI

C - HTTP Version

D - Request Header

Answer : D

Explanation

Request Header − Contains metadata for the HTTP Request message as key-value pairs. For example, client ( or browser) type, format supported by client, format of message body, cache settings etc.

Answer : C

Explanation

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.

Q 4 - Which of the following HTTP method should be used to get status of method availability in RESTful web service?

A - GET

B - HEAD

C - PUT

D - OPTIONS

Answer : B

Explanation

HEAD opearations should be used to get status of method availability in RESTful web service.

Q 5 - Which of the following directive of Cache Control Header of HTTP response provides indication to server to revalidate resource if max-age has passed?

A - must-revalidate

B - Private

C - no-cache/no-store

D - max-age

Answer : A

Explanation

must-revalidate directive provides indication to server to revalidate resource if max-age has passed.

Q 6 - Which of the following HTTP Status code means NOT FOUND, states that method is not available?

A - 400

B - 401

C - 404

D - 409

Answer : C

Explanation

HTTP Status Code 404 means NOT FOUND, states that method is not available.

Q 7 - Which of the following annotation of JAX RS API is used to annotate a method used to delete resource?

A - @DELETE

B - @HEAD

C - @Produces

D - @Consumes

Answer : A

Explanation

@DELETE − HTTP Get request, used to delete resource.

Q 8 - Which of the following annotation of JAX RS API assigns a default value to a parameter passed to method?

A - @CookieParam

B - @FormParam

C - @DefaultValue

D - @Context

Answer : C

Explanation

@DefaultValue − Assigns a default value to a parameter passed to method.

Q 9 - RESTful web services make use of FTP protocol as a medium of communication between client and server.

A - true

B - false

Answer : B

Explanation

RESTful web services make use of HTTP protocol as a medium of communication between client and server.

Q 10 - POST opearations should be idempotent.

A - true

B - false

Answer : B

Explanation

POST operation can cause different result.

restful_questions_answers.htm
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