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.
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.
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 component of HTTP request contains metadata for the HTTP Request message as key-value pairs?
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.
Q 3 - Which of the following is correct about URI in RESTful web services?
A - Each resource in REST architecture is identified by its URI.
B - Purpose of an URI is to locate a resource(s) on the server hosting the web service.
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 delete resource using RESTful web service?
Answer : B
Explanation
DELETE opearations should be used to delete resource using 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?
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 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 annotation of JAX RS API is used to annotate a method used to create resource?
Answer : C
Explanation
@PUT − HTTP Get request, used to create resource.
Q 8 - Which of the following annotation of JAX RS API binds the parameter passed to method to a HTTP header?
Answer : D
Explanation
@HeaderParam − Binds the parameter passed to method to a HTTP header.
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.
Answer : B
Explanation
Status/Response Code − Indicate Server status for the requested resource.
