oDesk Open Social Test Answers 2015
·
1. You can not send mails to friends by using
OpenSocial (v0.7) for Orkut application?
Answers:
• True
• False
2. With the help of the
'gadgets.io.makeRequest()' function in OpenSocial API, you can _____.
Answers:
• get a user's
profile data
• get a user's
friend lList
• delete
"Persistence Data"
• add a user to
the friend list.
• fetch content
from other web servers and web pages
3. Which of the following are the
valid ContentTypes under 'gadgets.io.ContentType' namespace?
Answers:
• DOM
• FEED
• SCRIPT
• JSON
4. Arrange in proper sequence how an
application gets live in Orkut using OpenSocial (v0.7).(Starting with the 1st)
1. Submitting the application to orkut
2. Registration at sandbox
3. Adding the application in sandbox
4. Creating an account in orkut
Answers:
• 4,1,2,3
• 4,2,3,1
• 2,4,3,1
• 2,3,4,1
5. What is the function of the
"gadgets.pubsub" namespace in OpenSocial API (v0.7)?
Answers:
• It is used to
create feed channels.
• It is used to
publish messages to feed channels
• It is used to
subscribe gadgets to a messaging channel
• It is used to
unsubscribe gadgets from a messaging channel
6. Suppose there is an OpenSocial APT
named 'Messages' which is integrated with the Google App Engine. Through which
of the following API namespaces will OpenSocial app make calls and get data
from API hosted on Google App Engine?
Answers:
• gadgets.io.MethodType(get)
•
gadgets.io.makeRequest
•
OpenSocial.DataRequest
•
OpenSocial.newDataRequest()
7. Suppose you have chosen to install
an OpenSocial API named "Games" in your orkut profile.Which of the
following identities is taken by you by installing the application?
Answers:
• VIEWER
• OWNER
• AUTHOR
• USER
8. Which statements are incorrect with
regard to the implementation of OpenSocial (v0.7)?
Answers:
• To implement
OpenSocial, you require your own web hosting
• OpenSocial applications
can't be made private
• To configure
OpenSocial, database is required
• OpenSocial can
be implemented only by using Javascript and XML
• OpenSocial is a
product which requires licensing
9. What is the purpose of the
"gadgets.util.escapeString" function?
Answers:
• It is used to
HTML decode the string.
• It is used to
escape special characters in a string
• It is used to
escape invalid string codes
• It is used to
HTML encode the string
10. Which of the following request is
sent to the apiserver when an OpenSocial API wants to call the Google App
Engine server for data,?
Answers:
• fetch_data
• get_data
• get
• call
11. Which of the following are the
constant identifiers in OpenSocial API?
Answers:
• OWNER
• VIEWER
• USERS
• VIEWER_FRIENDS
12. What is the function of the
"makerequest()" method in OpenSocial API (v0.7)?
Answers:
• It is used to
add new content by the user
• It is used to
fetch content from other remote web servers and web pages
• It is used to
make a request for adding the specific application
• It is used to
make a request for accessing some particular application
13. Which of the following are the
supported keys for the Url.getField() method.?
Answers:
• ADDRESS
• LINK_TEXT
• TYPE
• Referrer
14. You can embed flash objects with
OpenSocial (v0.7).
Answers:
• True
• False
15. You want to build an OpenSocial
API, and you want to configure the API to be run on version 0.7? Which of the
following statements is the correct configuration?
Answers:
• <EnumValue
feature="OpenSocial-0.7" />
• <Require
feature="OpenSocial-0.7" />
• < EnumValue
version="OpenSocial-0.7" />
• <Require
version="OpenSocial-0.7" />
16. Which of the following methods are
defined under "OpenSocial.Permission" namespace?
Answers:
•
OpenSocial.hasPermission()
•
OpenSocial.Permission.VIEWER
•
OpenSocial.requestPermission()
•
OpenSocial.getPermission()
17. You have an OpenSocial API. You
want to show the same OpenSocial API content in both 'profile' view and
'canvas' view. Which of the following is the correct code?
Answers:
• <Content
type="html" view="(profile , canvas)">
• <Content
type="html" view="all">
• <Content
type="html" view="profile,canvas">
• Any of the
above can be used.
18. Consider the following code for
OpenSocial application (v0.7) for Orkut?
http://sandbox.orkut.com/Application.aspx?appId=xxxxxxxxxxxx&appParams=%7B%20%22hello%22%20%3A%20%22hi%22%20%7D
If the above mentioned url is passed
and processed by the following code, what will be the value of
"getOutput"?
var querydata =
gadgets.views.getParams();
var getOutput =
querydata["hello"];
Answers:
• hello
• hi
• hello and hi
• hi and hello
• It will produce
an empty string
19. In the process of integrating
OpenSocial API with Google App Engine, you do not need to maintain any servers.
Answers:
• True
• False
20. Which of the following
'DataRequest' methods will be used in order to read, write and clear data from
Persistence API?
Answers:
• newFetchPersonRequest(idSpec,
opt_params)
•
newFetchPersonAppDataRequest(idSpec, keys)
•
newFetchPeopleRequest(idSpec, opt_params)
•
newUpdatePersonAppDataRequest(id, key, value)
21. You have made a function named
'getfriends()', which will get the list of friends once the OpenSocial API is
loaded. Which of the following event handler will call this function after the
API has been loaded?
Answers:
•
gadgets.util.registerOnLoadHandler(getfriends);
•
gadgets.io.makeRequest.getfriends();
• gadgets.util.registerOnLoadHandler.getfriends();
•
gadgets.io.makeRequest(getfriends);
22. What do you mean by
"Activity" in OpenSocial API (v0.7)?
Answers:
• Action
performed by a user
• Addition of a
new user
• Deletion of an
existing user
• Moderation of
users
• None of the
above
23. Which of the following type
conventions are used in OpenSocial Gadgets API?
Answers:
• Array<T>
• var
• string
• Map.<K,
V>
• int
24. In RESTful Data API, the server
interactions are handled by _______ protocol and the Authentication is handled
by _____.
Answers:
• HTTPS, OAuth
• AtomPub, BBAuth
• HTTPS, BBAuth
• AtomPub, OAuth
25. Which of the following languages
are used for integrating OpenSocial API with
Google App Engine?
Answers:
• Javascript
• HTML
• C++
• JSON
• Python
26. Which of the following are the
valid RequestParameters under 'gadgets.io. Parameters' namespace?
Answers:
• POST_DATA
• GET_DATA
• CONTENT_TYPE
• SET_DATA
27. If you want to handle the error of
maximum usage of "Quotas" in OpenSocial (v0.7), which object field of
the class "OpenSocial.ResponseItem.Error" will be used to handle the
error?
Answers:
• BAD_REQUEST
• FORBIDDEN
• INTERNAL_ERROR
• NOT_IMPLEMENTED
• UNAUTHORIZED
28. Which of the following namespaces
are included in OpenSocial JavaScript API (v0.7)?
Answers:
•
OpenSocial-0.7.*
• MyOpenSpace.*
• OpenSocial.*
• gadgets.*
29. In OpenSocial API, the
"gadgets.Prefs" namespace enables the end user to _____.
Answers:
• set preferences
of the OpenSocial API
• set OpenSocial
API module dimensions
• handle messages
in API
• set Permissions
of the API
30. Which of the following are
authorizations of API supported Gadgets in OpenSocial API (v0.7)?
Answers:
• gadgets.io.AuthorizationType.AUTHENTICATED
•
gadgets.io.AuthorizationType.SIGNED
•
gadgets.io.AuthorizationType.WEB
•
gadgets.io.AuthorizationType.FORM
•
gadgets.io.AuthorizationType.NONE
31. Which of the following user
general profile fields cannot be accessed in orkut applications for OpenSocial
(v0.7)?
Answers:
• Birthday
• Zipcode
• Birthyear
• Relationship
status
•
Latitude/Longitude
32. Which of the following
elements are present under <ModulePrefs > tag?
Answers:
• <Require>
• <script>
• <Body>
• <Optional>
• <Locale>
33. What is the fuctionallity of the
"gadgets.MiniMessage" class in OpenSocial (v0.7)?
Answers:
• To create
messages that will appear to the user within the gadget
• To create
messages which are being displayed on the main menu
• To create
messages which are used to send emails to friends
• To create
messages to access data from other web servers
34. What does <ModulePrefs>
section specify in OpenSocial (v0.7)?
Answers:
• Characteristics
of the gadget
• Controls that allow
the users to specify settings for the gadget
• Programming
logic of the gadget
• Language used
in the gadget
35. What will happen if
"&bpc=1" is appended to an orkut application canvas page url as
querystring?
Answers:
• It will retain
the cache of the page
• It will load a
fresh copy of the page
• It will create
cookies for the specific page
• It will create
language specific views for the page
36. When you add an application to
orkut sandbox by using OpenSocial (v0.7), which of the following types of users
can add the application?
Answers:
• Orkut users
with sandbox access
• The application
creator and his friends
• Any orkut user
• None of the
above
37. Suppose you have an OpenSocial API
with the name "message.xml". You have integrated the API with the
Google App Engine. The Google App Engine has the configuration file named
"app.yaml". Now you want to handle the request generated by the
OpenSocial API to the Google APP Engine? Which file will you configure in order
to handle the request?
Answers:
• message.xml
• app.yaml
• Both these
files will be configured
• There is no
need for configuration
38. Which of the following are the
supported keys for the Person.getField() method.?
Answers:
• ABOUT_ME
• NICKNAME
• LIKES
• TURN_OFFS
39. What is the functionality of the
"getdomain" method in the Environment class in OpenSocial API (v0.7)?
Answers:
• It displays the
url of application
• It gives the
current site on which the application is running
• It gives
information about the gadget url and the language used
• All of the
above
40. IN OpenSocial, errors are returned
through 'OpenSocial.ResponseItem.Error' namespace. Which of the following is
not an error code?
Answers:
• NOT_FOUND
• NOT_IMPLEMENTED
• INTERNAL_ERROR
• UNAUTHORIZED
41. You have done a lot of testing in
your OpenSocial API and now you want to delete all the "Persistence
Data". The following method is used to clear the data:
var req = OpenSocial.newDataRequest();
req.add(
req.newUpdatePersonAppDataRequest
(OpenSocial.DataRequest.PersonId.VIEWER,
--, --), "set_data");
req.send(set_callback);
The above command has some arguments
missing at --. Which of the following set of arguments will complete the above
command?
Answers:
• all, null
• *, null
• *, clear
• all, clear
42. Some of the classes and methods in
the 'gadget.*' namespace are feature-specific.
In which of the following tags must
the'<Require feature="foo"/>' element be included in order to
use them?
Answers:
• <Content>
• <Module>
•
<![CDATA[]]>
• <ModulePrefs>
43. Persistence API provides a storage
mechanism to save and load data. In which form is the data stored?
Answers:
• It is stored in
the form of data objects
• It is stored in
the form of XML
• It is stored in
the form of encrypted codes
• It is stored in
the form of key/value pairs
44. Which of the following are the
components of the OpenSocial API (v0.7)?
Answers:
• JavaScript API
• Gadgets
• Google App Code
• RESTful API
45. Which of the following objects are
defined in the 'add' method, under 'OpenSocial.DataRequest' namespace?
Answers:
•
newFetchPersonActivitiesRequest(idSpec, opt_params)
•
newFetchPeopleRequest(idSpec, opt_params)
•
newFetchPersonAppDataRequest(idSpec, keys)
•
newUpdatePersonAppDataRequest(id, key, value)
46. If the content is a feed and you
want to fetch the number of entries in OpenSocial (v0.7), which object field of
class "gadgets.io.RequestParameters" will be used?
Answers:
• AUTHORIZATION
• CONTENT_TYPE
• GET_SUMMARIES
• HEADERS
• METHOD
• NUM_ENTRIES
• POST_DATA
47. You have a collection of multiple
objects and you want to retrieve the size of that collection. Which of the
following methods will you use in order to calculate the collection size?
Answers:
• getTotalSize()
• size()
•
getCollectionSize()
• getsize()
48. In OpenSocial API,
"OpenSocial.IdSpec.Field" namespace is used _____.
Answers:
• to get the
groupid of the user
• to get the
titleid of the message in message template
• to get the
userid of the user
• to get the
network distance between two users
49. Which of the following Content
Type Requests are handled by the
gadgets.io.makeRequest(url, callback,
opt_params)
method?
Answers:
• Text Requests
• DOM Requests
• HTTP Requests
• JSON Requests
• FEED Requests
50. What will the following code fetch
for variable "xyz" in OpenSocial for Orkut?
Var
xyz=gadgets.util.getUrlParameters()["gadgetId"];
Answers:
• Current User ID
• Owner User ID
• Application ID
• View ID
51. In Persistence API, the data store
only accepts strings for storage, which means that you must convert complex
data structures to strings before saving them. Which of the following functions
is used to convert JavaScript objects and arrays to a string value?
Answers:
•
gadgets.json.stringify
•
gadgets.io.stringify
•
gadgets.io.encodeValues
• gadgets.io.text
52. Which of the following are
compulsory for creating an OpenSocial (v0.7) application for Orkut?
Answers:
• Orkut ID
• Sandbox access
• Goggle page
hosting
• Text editor
• Database access
53. What is shown in "Activity
Stream" in an Orkut application using OpenSocial (v0.7)?
Answers:
• Newly added
application in orkut
• Newly added
themes in orkut
• Recently added
community
• Updates of
friends
54. What kind of data can be saved and
retrieved in OpenSocial API (v0.7)?
Answers:
• per-user
• global
application
• per-application
• per-application
instance
55. You have created an OpenSocial
API "test.xml" and integrated it into Google App Engine. You
don't want just anybody to be able to access your application data through the
"test.xml" API. What should you do in order to restrict access to the
users?
Answers:
• Add permissions
on the API xml file
• Add Digital
signatures to the API xml file
• Add username
and password to the API xml file
• You cannot do
it as it is a Javascript and HTML supported API
56. Which of the following Roles are
defined in OpenSocial API (v0.7)?
Answers:
• Viewer
• Owner
• Moderator
• Friend
• Admin
