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Free download in PDF cloud programming Multiple Choice Questions(MCQs) & Answers. These multiple choice questions on Computer Science are very useful for NIELIT, BCA, B.Sc. MCA, M.Sc. B.Tech, M.Tech, BE, ME students an interview for various positions like Web Developer, System Analyst etc.
841
When a mobile user is connected to the mobile service, how many sets of information is exchanged?
842
Point out the wrong statement.
[A]
Each mobile device contains and is capable of transmitting a large amount of information concerning the condition or state of the device and the user who carries the device
[B]
Location is the prime example of context
[C]
When we search for something near us, the search engine returns results that are independent of location
[D]
All of the mentioned
Answer: Location is the prime example of context
843
Which of the following context contains information derived from measurements made from the mobile device or its sensors?
[A]
Physical
[B]
External
[C]
Logical
[D]
All of the mentioned
844
Which of the following context contains information derived from the user or from the manner in which the user has interacted with services over time?
[A]
Physical
[B]
External
[C]
Logical
[D]
All of the mentioned
845
Point out the correct statement.
[A]
When a phone transmits its GPS coordinates to a service, that service may be able to compare that location to the customer’s registered home address
[B]
Only one mechanisms exist for aggregating WSDL documents into a searchable form
[C]
AJAX is an OASIS standard that is searchable and is in the JSON format
[D]
All of the mentioned
Answer: When a phone transmits its GPS coordinates to a service, that service may be able to compare that location to the customer’s registered home address
846
Which of the following provides a set of methods for using modules to construct loosely coupled complex systems from standard parts?
[A]
SOA
[B]
OCCI
[C]
WCF
[D]
All of the mentioned
847
What is the role played by Web service in SOA?
[A]
service consumer
[B]
service provider
[C]
service user
[D]
None of the mentioned
848
Which of the following plays the role of the orchestrator providing programmed logic that works with the data parsed by the Context Parser?
[A]
Context Logic Processor
[B]
Context Physical Processor
[C]
Context View Processor
[D]
All of the mentioned
Answer: Context Logic Processor
849
The specific ontology that applies to a mobile SOA is ______________
[A]
WOL
[B]
OWL
[C]
oXML
[D]
None of the mentioned
850
The concept of creating a structured representation of concepts and their relationship in a domain is referred to as ________
[A]
analogy
[B]
ontology
[C]
generalization
[D]
All of the mentioned
851
Which of the following allows an IMAP server to automatically keep a connection alive?
[A]
P-IMAP
[B]
C-IMAP
[C]
I-IMAP
[D]
None of the mentioned
852
Point out the wrong statement.
[A]
All push technologies used in mobile applications are server-based
[B]
Push email is the penultimate example of a push service
[C]
In push email, the service is always connected to the client, and it sends out to the client more or less immediately any new email that arrives at the server
[D]
All of the mentioned
View Answer
Answer: All push technologies used in mobile applications are server-based
853
Which of the following IMAP command is used to update and amounts to a heartbeat signal and response?
[A]
EXIT
[B]
IDLE
[C]
CLOSE
[D]
All of the mentioned
View Answer
854
Which of the following services uses push email?
[A]
Apple MobileMe
[B]
Google Gmail
[C]
RIM’s BlackBerry Enterprise Server
[D]
All of the mentioned
View Answer
Answer: All of the mentioned
855
Point out the correct statement.
[A]
The well-known email protocol POP3 is a polling protocol
[B]
IMAP cannot support both push and polling
[C]
Push-IMAP is a push technology, as is the SMTP protocol
[D]
All of the mentioned
Answer: The well-known email protocol POP3 is a polling protocol
856
Which of the following is an incorrect step in pushing blackberry service?
[A]
Content provider sends a push request to the server
[B]
BlackBerry servers send a response back to the content provider
[C]
BlackBerry servers forward the acknowledgement to the content provider
[D]
All of the mentioned
Answer: All of the mentioned
857
Which of the following uses a set of email extensions to provide access to mobile devices?
[A]
Black Profile
[B]
Lemonade Profile
[C]
B2B Profile
[D]
None of the mentioned
858
The Lemonade Profile is a specification of the _____ as RFC 5550.
[A]
IETF
[B]
IETE
[C]
IETC
[D]
All of the mentioned
859
How many number of characters can be sent in a single message through SMS?
[A]
140
[B]
200
[C]
240
[D]
All of the mentioned
860
Which of the following allows longer messages to be sent using multiple packets containing a User Data Header that contains the segment number?
[A]
Long SMS
[B]
Large SMS
[C]
Big SMS
[D]
All of the mentioned
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