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 correct about RESTful web services?

A - Web services based on REST Architecture are known as RESTful web services.

B - These web services use HTTP methods to implement the concept of REST architecture.

C - A RESTful web service usually defines a URI, Uniform Resource Identifier a service, provides resource representation such as JSON and set of HTTP Methods.

D - All of the above.

Answer : D

Explanation

Web services based on REST Architecture are known as RESTful web services. These web services use HTTP methods to implement the concept of REST architecture. A RESTful web service usually defines a URI, Uniform Resource Identifier a service, provides resource representation such as JSON and set of HTTP Methods.

Q 2 - Which of the following protocol is used by RESTful web services as a medium of communication between client and server?

D - None of the above.

Answer : A

Explanation

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

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 is true about caching in RESTful web service?

A - Caching refers to storing server response in client itself so that a client needs not to make server request for same resource again and again.

B - A server response should have information about how a caching is to be done so that a client caches response for a period of time or never caches the server response.

C - Both of the above.

D - None of the above.

Answer : C

Explanation

Both of the above options are correct.

Q 5 - Which of the following directive of Cache Control Header of HTTP response indicates that resource is cachable by any component?

C - no-cache/no-store

Answer : A

Explanation

Public directive indicates that resource is cachable by any component.

Q 6 - Which of the following HTTP Status code means OK, shows success?

Answer : A

Explanation

HTTP Status Code 200 means OK, shows success.

Q 7 - Which of the following annotation of JAX RS API is used to annotate a method to get the relative path of the resource class/method?

Answer : A

Explanation

@Path - Relative path of the resource class/method.

Q 8 - Which of the following annotation of JAX RS API is used to get status of method availability?

Answer : B

Explanation

@HEAD − HTTP HEAD request, used to get status of method availability.

Q 9 - In REST architecture, a REST Server simply provides access to resources and REST client accesses and presents the resources.

Answer : B

Explanation

In REST architecture, a REST Server simply provides access to resources and REST client accesses and presents the resources.

Q 10 - PUT opearations should be readonly.

Answer : B

Explanation

PUT opearations should be idempotent.

restful_questions_answers.htm

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