JAVA 1 - 50
Mastering RESTful Web Services Quiz
Test your knowledge of RESTful web services with this comprehensive quiz! Designed for developers and enthusiasts alike, this quiz will challenge your understanding of REST principles, HTTP methods, and resource management.
Key Features:
- 50 multiple-choice questions
- Covers essential concepts of REST architecture
- Perfect for preparing for certifications or enhancing your knowledge
What REST stands for?
B - REpresentational State Transfer
C - Represent State Transfer
A - Represent State Transfer
D - None of the above.
Which of the following is true about REST?
REST is web standards based architecture and uses HTTP Protocol for data communication.
It revolves around resource where every component is a resource and a resource is accessed by a common interface using HTTP standard methods.
REST was first introduced by Roy Fielding in 2000.
All of the above.
Which of the following is true about REST?
In REST architecture, a REST Server simply provides access to resources and REST client accesses and presents the resources.
Each resource is identified by URIs/ global IDs.
REST uses various representations to represent a resource like text, JSON and XML
All of the above.
Which of the following is not a valid HTTP methods used in RESTful web services?
GET
PUT
TIME
POST
Which of the following is not a valid HTTP methods used in RESTful web services?
OPTIONS
DELETE
DATE
POST
Which of the following is correct about web services?
A web service is a collection of open protocols and standards used for exchanging data between applications or systems.
None of the above.
Both of the above.
Software applications written in various programming languages and running on various platforms can use web services to exchange data among them over computer networks like the Internet.
Which of the following is correct about RESTful web services?
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.
All of the above.
Which of the following is correct about resource representation in REST?
REST uses various representations to represent a resource where text, JSON, XML.
XML and JSON are the most popular representations of resources.
Both of the above.
None of the above.
Which of the following depicts best practice, Understandability for resource representation in REST?
Both Server and Client should be able to understand and utilize the representation format of the resource.
Format should be able to represent a resource completely. For example, a resource can contain another resource. Format should be able to represent simple as well as complex structures of resources.
A resource can have a linkage to another resource, a format should be able to handles such situations.
None of the above.
Which of the following depicts best practice, Completeness for resource representation in REST?
Both Server and Client should be able to understand and utilize the representation format of the resource.
Format should be able to represent a resource completely. For example, a resource can contain another resource. Format should be able to represent simple as well as complex structures of resources.
A resource can have a linkage to another resource, a format should be able to handles such situations.
None of the above.
Which of the following depicts best practice, Linkablity for resource representation in REST?
Both Server and Client should be able to understand and utilize the representation format of the resource.
Format should be able to represent a resource completely. For example, a resource can contain another resource. Format should be able to represent simple as well as complex structures of resources.
A resource can have a linkage to another resource, a format should be able to handles such situations.
None of the above.
Which of the following protocol is used by RESTful web services as a medium of communication between client and server?
HTTP
None of the above.
FTP
Gopher
Which of the following is correct about messaging in RESTful web services?
A client sends a message in form of a HTTP Request and server responds in form of a HTTP Response.
These messages contain message data and metadata I.e. Information about message itself.
Both of the above.
None of the above.
Which of the following component of HTTP request indicates HTTP methods such as GET, POST, DELETE, PUT etc.?
VERB
Request Header
HTTP Version
URI
Which of the following component of HTTP request is used to identify the resource on server?
VERB
Request Header
HTTP Version
URI
Which of the following component of HTTP request is used to indicate HTTP version?
VERB
URI
HTTP Version
Request Header
Which of the following component of HTTP request contains metadata for the HTTP Request message as key-value pairs?
VERB
URI
HTTP Version
Request Header
Which of the following component of HTTP request contains message content or Resource representation?
VERB
URI
HTTP Version
Request Header
Which of the following component of HTTP response indicates server status for the requested resource?
Status/Response Code
HTTP Version
Response Header
Response Body
20 - Which of the following component of HTTP response indicates HTTP version?
Status/Response Code
HTTP Version
Response Header
Response Body
Which of the following component of HTTP response contains metadata for the HTTP Response message as key-value pairs?
Status/Response Code
HTTP Version
Response Header
Response Body
Which of the following component of HTTP response contains response message content or Resource representation?
Status/Response Code
HTTP Version
Response Header
Response Body
Which of the following is correct about addressing in RESTful web services?
Addressing refers to locating a resource or multiple resources lying on the server.
It is analogous to locate a postal address of a person.
Both of the above.
None of the above.
What URI stands for?
Unit Resource Identifier
Uniform Representation Identifier
Uniform Resource Identifier
None of the above.
Which of the following is correct about URI in RESTful web services?
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.
Both of the above.
None of the above.
Which of the following is a best practice to create a standard URI for a web service?
Use Plural Noun.
Avoid using spaces.
Use lowercase letters
All of the above.
Which of the following is a best practice to create a standard URI for a web service?
Maintain Backward Compatibility
Use HTTP Verb
Both of the above.
None of the above.
Which of the following is correct about statelessness in context of RESTful web service?
As per REST architecture, a RESTful web service should not keep a client state on server.
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.
Both of the above.
None of the above.
Which of the following is advantage of RESTful web service being stateless?
Web services can treat each method request independently.
Web services need not to maintain client's previous interactions. It simplifies application design.
As HTTP is itself a statelessness protocol, RESTful Web services work seamlessly with HTTP protocol.
All of the above.
Which of the following HTTP method should be idempotent in nature?
GET
PUT
POST
HEAD
Which of the following HTTP method should be idempotent in nature?
OPTIONS
DELETE
POST
HEAD
Which of the following HTTP method should be read only in nature?
GET
DELETE
POST
PUT
Which of the following HTTP method should be used to create/update resource using RESTful web service?
GET
DELETE
POST
OPTIONS
Which of the following HTTP method should be used to delete resource using RESTful web service?
GET
DELETE
POST
OPTIONS
Which of the following HTTP method should be used to create resource using RESTful web service?
GET
DELETE
POST
OPTIONS
Which of the following HTTP method should be used to fetch resource using RESTful web service?
GET
DELETE
POST
OPTIONS
Which of the following HTTP method should be used to get status of method availability in RESTful web service?
GET
HEAD
PUT
OPTIONS
Which of the following HTTP method should be used to get list the supported operations in RESTful web service?
GET
HEAD
PUT
OPTIONS
Which of the following is true about caching in RESTful web service?
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.
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.
Both of the above.
None of the above.
Which of the following header of HTTP response, provides the date and time of the resource when it was created?
Date
Last Modified
Cache-Control
Expires
Which of the following header of HTTP response, provides the date and time of the resource when it was last modified?
Date
Last Modified
Cache-Control
Expires
Which of the following header of HTTP response provides control over caching?
Date
Last Modified
Cache-Control
Expires
Which of the following header of HTTP response sets expiration date and time of caching?
Date
Last Modified
Cache-Control
Expires
Which of the following directive of Cache Control Header of HTTP response indicates that resource is cachable by any component?
Public
Private
No-cache/no-store
Max-age
Public directive of Cache Control Header of HTTP response indicates that resource is cachable by any component.
True
False
Which of the following directive of Cache Control Header of HTTP response indicates that resource is cachable by only client and server?
Public
Private
No-cache/no-store
Max-age
Which of the following directive of Cache Control Header of HTTP response indicates that resource is not cachable?
Public
Private
No-cache/no-store
Max-age
Which of the following directive of Cache Control Header of HTTP response can set the time limit of caching?
Public
Private
No-cache/no-store
Max-age
Which of the following directive of Cache Control Header of HTTP response provides indication to server to revalidate resource if max-age has passed?
Must-revalidate
Private
No-cache/no-store
Max-age
Which of the following is a best practice for caching in RESTful web service?
Always keep static contents like images, css, JavaScript cacheable, with expiration date of 2 to 3 days.
Never keep expiry date too high
Dynamic contents should be cached for few hours only
All of the above.
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