Cloud Computing MCQ (Multiple Choice Questions) - SchoolingAxis

Cloud Computing MCQ (Multiple Choice Questions)

 Que-  Point out the correct statement: 

a.  MEMS is a class of very small sensor or actuator devices where small mechanical systems are driven by electricity to indicate a position 

b.  The incorporation of low-cost geo-sensors in the form of GPS chips into mobile devices opens the mobile user to a whole range of services based on the client’s locationC) The iPhone uses the proximity sensor to turn the screen off when a user puts the phone to his face 

c.  All of the mentioned 

d. None of the mentioned 


Answer-  d 


Que-  Which of the following service is example of push technology ? 

a.  Automated software updates 

b.  Comet 

c.  HTTP streaming 

d.  All of the mentioned 


Answer-  All of the mentioned 


Que-  The IRC protocol and the XMPP IM and VoIP protocol are examples of ______ push technologies. 

a.  P2P 

b.  C2C 

c.  B2B 

d.  None of the mentioned 


Answer-  P2P 


Que-  Which of the following transport protocol combined with XMPP can be used for push service? 

a.  BOSH 

b.  UOSH 

c.  MOSH 

d.  All of the mentioned 


Answer-  BOSH 


Que-  In the parlance of system design, the active transfer process is referred to as “push” and server is called _______ 

a.  CDN 

b.  MDA 

c.  MDB 

d.  None of the mentioned 


Answer-  MDA 


Que-  Which of the following push technology is similar to SMTP ? 

a.  Push-IMAP 

b.  Pull-IMAP 

c.  Push-POP3 

d.  All of the mentioned 


Answer-  Push-IMAP 


Que-  Which of the following is a specific top-level domain created for the producers and consumers of mobile services? 

a.  MOB 

b.  .MOBI 

c.  CELL 

d.  None of the mentioned 


Answer-  MOB 


Que-  Point out the wrong statement: 

a.  Mobile phones are differentiated into feature phones and smartphones 

b.  Cloud computing offers the capability to run cell phone applications and Web services and to store data remotely 

c.  The eventual impact of the cloud on mobile devices will be to make them thicker(as client) 

d.  All of the mentioned 


Answer-  The eventual impact of the cloud on mobile devices will be to make them thicker(as client) 


Que-  Which of the following domain is used to create sites that render correctly on mobile devices? 

a.  Mobile Top Level Domain 

b.  Mobile Middle Level Domain 

c.  Mobile Low Level Domain 

d.  All of the mentioned 


Answer-  Mobile Top Level Domain 


Que-  Which of the following tool analyzes Websites and scores them by dotMobi? 

a.  Ready mobi 

b.  Call mobi 

c.  Push mobi 

d.  All of the mentioned 


Answer-  Ready mobi 


Que-  Point out the correct statement: 

a.  Mobile Web services are those in which information is transferred between applications and services over an Internet connection 

b.  The mobile Web is fractured into many different competing operating systems and proprietary hardwareC) The lack of expandable storage on mobile devices is a classic example of vendor lock-in 

c.  All of the mentioned 

d. None of the mentioned 


Answer-  d 


Que-  Which of the following mechanism is suited for content compatibility on the mobile Web? 

a.  content negotiation 

b.  content description 

c.  content attribute 

d.  none of the mentioned 


Answer-  content negotiation 


Que-  Which of the following group aimed at promoting standards on mobile networks? 

a.  OMTP 

b.  OTP 

c.  MTP 

d.  None of the mentioned 


Answer-  OMTP 


Que-  Which of the following vendors were part of WAC promote the market for mobile applications? 

a.  Motorola 

b.  Nokia 

c.  Sony Ericsson 

d.  All of the mentioned 


Answer-  All of the mentioned 


Que-  Which of the following framework is used for creating mobile interfaces and subsystems by OMTP? 

a.  XACML 

b.  XLST 

c.  XAM 

d.  None of the mentioned 


Answer-  XACML 


Que-  Which of the following standard mobile API is based on a set of JavaScript APIs? 

a.  CDMA API 

b.  GSMA OneAPI 

c.  DesAPI 

d.  All of the mentioned 


Answer-  GSMA OneAPI 


Que-  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 


Answer-  P-IMAP 


Que-  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 thatarrives at the server 

d.  All of the mentioned 


Answer-  All push technologies used in mobile applications are server-based 


Que-  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 


Answer-  IDLE 


Que-  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 


Answer-  All of the mentioned 


Que-  Point out the correct statement: 

a.  The well-known email protocol POP3 is a polling protocol 

b.  IMAP cannot support both push and pollingC) Push-IMAP is a push technology, as is the SMTP protocol 

c.  All of the mentioned 

d. None of the mentioned 


Answer-  The well-known email protocol POP3 is a polling protocol 


Que-  Which of the following is 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 


Que-  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 


Answer-  Black Profile 


Que-  The Lemonade Profile is a specification of the _____ as RFC 5550. 

a.  IETF 

b.  IETE 

c.  IETC 

d.  All of the mentioned 


Answer-  IETF 


Que-  How many number of characters can be sent in a single message through SMS ? 

a. 140 

b. 200 

c. 240 

d.  None of the mentioned 


Answer- 200 


Que-  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 


Answer-  Long SMS 


Que-  Which of the following is a push mechanism for publishing Web site data that is device-specific? 

a.  WAP 

b.  GPRS 

c.  GAP 

d.  None of the mentioned 


Answer-  WAP 


Que-  Point out the wrong statement: 

a.  Mobile devices use less network traffic in consuming Web services than do fixed-line systems 

b.  Mobile devices present some challenges for Web services 

c.  Many service protocols are specifically aimed at providing the necessary translation required to make Websites look good on mobile devices 

d.  All of the mentioned 


Answer-  Mobile devices use less network traffic in consuming Web services than do fixed-line systems 


Que-  Which of the following is a form of message push service? 

a.  FMS 

b.  SMS 

c.  RMS 

d.  All of the mentioned 


Answer-  SMS 


Que-  Which of the following is most popular open-system alternative to system like iOS or BlackBerry OS? 

a.  Android OS 

b.  Symbian 

c.  Solaris 

d.  All of the mentioned 


Answer-  Android OS 


Que-  Point out the correct statement: 

a.  To use a Web service, a device do not need to know about that service and know how to access it 

b.  Mobile devices can transmit specific information about the condition of the device and its userC) Pull services are an important mechanism in e-mail and in certain forms of publishing 

c.  None of the mentioned 

d. None of the mentioned 


Answer-  d 


Que-  Which of the following has made the development of mobile Web applications much easier and more powerful ? 

a.  Web Services 

b.  Cloud Computing 

c.  IM 

d.  None of the mentioned 


Answer-  Web Services 


Que-  Which of the following feature is highly emphasized in open system for mobile application? 

a.  scalability 

b.  integrity 

c.  interoperability 

d.  none of the mentioned 


Answer-  interoperability 


Que-  Which of the following factor needs to be addressed while working with mobile applications in cloud? 

a.  Different methods of navigation through the interface 

b.  Slow transmission over the connection 

c.  Variable screen sizes and resolutions 

d.  All of the mentioned 


Answer-  All of the mentioned 


Que-  Which of the following is most common way to approach the problem of interoperability by vendors? 

a.  create individual sites within a Web site for different devices 

b.  create scalable websites for different devices 

c.  create reliable websites for different devices 

d.  none of the mentioned 


Answer-  create individual sites within a Web site for different devices 


Que-  Which of the following repository was created by the Mobile Web Initiative’s Device Description Working Group for mobile interoperability? 

a.  Device Description 

b.  Device Attributes 

c.  Distributed Description 

d.  All of the mentioned 


Answer-  Device Description 


Que-  When a mobile user is connected to the mobile service, how many sets of information is exchanged ? 

a. 1 

b. 2 

c. 3 

d. 4 


Answer- 2 


Que-  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 


Que-  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 


Answer-  Physical 


Que-  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 


Answer-  Logical 


Que-  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 formC) AJAX is an OASIS standard that is searchable and is in the JSON format 

c.  All of the mentioned 

d. None 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 


Que-  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.  None of the mentioned 


Answer-  SOA 


Que-  What is the role played by Web service in SOA ? 

a.  service consumer 

b.  service provider 

c.  service user 

d.  none of the mentioned 


Answer-  service provider 


Que-  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 


Que-  The specific ontology that applies to a mobile SOA is : 

a.  WOL 

b.  OWL 

c.  oXML 

d.  None of the mentioned 


Answer-  WOL 


Que-  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 


Answer-  ontology 


Que-  Which of the following standard is used for publishing a Web service that is used in cloud computing ? 

a.  WSDL 

b.  SMIL 

c.  XML 

d.  None of the mentioned 


Answer-  WSDL 


Que-  Point out the wrong statement: 

a.  Web services are useful only if they can be discovered by mobile devices 

b.  If protocols are standard and open, the chances of being able to exchange information is decreased 

c.  Web services are a form of publishing 

d.  All of the mentioned 


Answer-  If protocols are standard and open, the chances of being able to exchange information is decreased 


Que-  Which of the following service is an open registry of business services ? 

a.  USI 

b.  UDDI 

c.  UDDL 

d.  All of the mentioned 


Answer-  UDDI 


Que-  Which of the following page is published by UDDI ? 

a.  Black 

b.  Yellow 

c.  Blue 

d.  All of the mentioned 


Answer-  Yellow 


Que-  Point out the correct statement: 

a.  In WSDL, the service is described in terms of an  endpoint that can be accessed to send information to and get information back from  the service 

b.  Several mechanisms exist for aggregating WSDL documents into a searchable formC) UDDI is an OASIS standard that is searchable and is in the XML format 

c.  All of the mentioned 

d. None of the mentioned 


Answer-  d 


Que-  Which of the following service provides a means for advertising services on small networks using a multicast protocol ? 

a.  WS-Discovery 

b.  WS-API 

c.  WS-WCF 

d.  None of the mentioned 


Answer-  WS-Discovery 


Que-  Which of the following pages IN UDDI specify the service endpoints ? 

a.  White 

b.  Yellow 

c.  Gren 

d.  None of the mentioned 


Answer-  Gren 


Que-  Microsoft uses ________ to provision network nodes such as computers, access points, printers, and other network-connected devices. 

a.  Motorola Rally 

b.  Windows Rally 

c.  Sony Rally 

d.  All of the mentioned 


Answer-  Windows Rally 


Que-  Which of the following standard aims to create a searchable global registry of business services ? 

a.  ebXML 

b.  eXLST 

c.  bXML 

d.  none of the mentioned 


Answer-  ebXML 


Que-  Electronic Business using eXtensible Markup Language standard is maintained by ________ initiative. 

a.  UN 

b.  freebXM 

c.  fbXM 

d.  all of the mentioned 


Answer-  freebXM

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