The Mapper implementation processes one
CSE-R17.BLOGSPOT.COM
line at a time via _________ method.a) map
b) reduce
c) mapper
d) reducer

1 Answer

Answer :

map

Related questions

Description : The number of reduces for the job is set by the user via _________ CSE-R17.BLOGSPOT.COM a) JobConf.setNumTasks(int)b) JobConf.setNumReduceTasks(int) c) JobConf.setNumMapTasks(int) d) All of the mentioned

Last Answer : JobConf.setNumReduceTasks(int)

Description : Which of the following monitors the performance of the major cloud-based services in real time in Cloud Commons? a) CloudWatch b) CloudSensor c) CloudMetrics CSE-R17.BLOGSPOT.COM d) All of the mentioned

Last Answer : CloudSensor

Description : Which of the following use LUNs to define a storage volume that appears to a connected computer as a device? a) SAN b) iSCSI c) Fibre Channel CSE-R17.BLOGSPOT.COM d) All of the mentioned

Last Answer : All of the mentioned

Description : Point out the correct statement. a) The cloud service model you choose does not determine the variety of security features, compliance auditing, and other requirements b) To determine the particular ... you normally use for your applications only CSE-R17.BLOGSPOT.COM d) All of the mentioned

Last Answer : To determine the particular security mechanisms you need, you must perform a mapping of the particular cloud service model to the particular application you are deploying

Description : Point out the wrong statement. a) You can use proxy and brokerage services to separate clients from direct access to shared cloud storage b) Any distributed application has a much ... doesn't have CSE-R17.BLOGSPOT.COM vulnerabilities associated with Internetapplications d) All of the mentioned

Last Answer : Cloud computing doesn’t have CSE-R17.BLOGSPOT.COM vulnerabilities associated with Internetapplications

Description : Point out the wrong statement. a) Cloudkick's Insight module is powerful and particularly easy to use CSE-R17.BLOGSPOT.COM b) Both Cloudkick and RightScale are knownto be easy to use with ... with Linux instances c) All of the service models support monitoring solutions d) All of the mentioned

Last Answer : Both Cloudkick and RightScale are known

Description : The __________ property states that the system must have a mechanism to recover from committed transactions should that be necessary. a) Atomicity CSE-R17.BLOGSPOT.COM b) Consistencyc) Isolation d) Durability

Last Answer : Durability

Description : Point out the wrong statement. a) In theory, any application can run either completely or partially in the cloud b) The location of an application or service plays a fundamental role in how the ... unit, under the control of an integrated program CSE-R17.BLOGSPOT.COM d) None of the mentioned

Last Answer : None of the mentioned

Description : ________ data represents more than 50 percent of the data created every day. a) Shadow b) Light c) Dark CSE-R17.BLOGSPOT.COM d) All of the mentioned

Last Answer : Shadow

Description : Which of the following is incorrect? a) Layered architectures are highly changeable, so this pattern can be used when changeability is an important quality attribute CSE-R17.BLOGSPOT.COM b) Layered-style programs ... of the rest of the program c) All of the mentioned d) None of the mentioned

Last Answer : None of the mentioned

Description : Which of the following is correct? a) The dynamic structure of the Layered style is to partition software units into modular layers b) The static structure of the Layered style is nothing more than ... interactions between layers c) All of the mentioned CSE-R17.BLOGSPOT.COM d) None of the mentioned

Last Answer : None of the mentioned

Description : The method of accessing the I/O devices by repeatedly checking the status flags is ___________ a) Program-controlled I/O b) Memory-mapped I/O c) I/O mapped CSE-R17.BLOGSPOT.COM d) None of the mentioned

Last Answer : Program-controlled I/O

Description : The technology used to distribute service CSE-R17.BLOGSPOT.COM requests to resources is referred to as_____________ a) load performing b) load scheduling c) load balancing d) all of the mentioned

Last Answer : load balancing

Description : Every call to publish() will return a class that conforms to the __________ interface. a) Batch b) Client c) Server CSE-R17.BLOGSPOT.COM d) Future

Last Answer : Future

Description : Tomcat doesn’t support JAX-WS by itself. a) True CSE-R17.BLOGSPOT.COM b) False

Last Answer : True

Description : Spring comes with a service exporter that CSE-R17.BLOGSPOT.COM can export a bean as a SOAP web service.

Last Answer : False

Description : XML tag which represents information related to a REST service request. a) Result b) Title c) None of the mentioned CSE-R17.BLOGSPOT.COM d) All of the mentioned

Last Answer : All of the mentioned

Description : Which of the following figure is associated with Description Module in SOA stack? a) b) c) CSE-R17.BLOGSPOT.COM d) None of the mentioned

Last Answer : None of the mentioned

Description : Point out the wrong statement. CSE-R17.BLOGSPOT.COM a) SOA provides the standards that transport the messages and makes the infrastructure to support it possible b) SOA provides access ... and widely shareable components that can minimize developer and infrastructure costs d) None of the mentioned

Last Answer : SOA provides access to reusable Web services over an SMTP network

Description : Which of the following file transfer utility creates a shared folder metaphor using a Web CSE-R17.BLOGSPOT.COM service?a) Dropbox b) Skype c) Drive d) All of the mentioned

Last Answer : Dropbox

Description : Point out the correct statement. a) Mapper maps input key/value pairs to a set of intermediate key/value pairs b) Applications typically implement the Mapper and Reducer interfaces to provide the map and ... methods c) Mapper and Reducer interfaces form the core of the job d) None of the mentioned

Last Answer : None of the mentioned

Description : Point out the wrong statement. a) A MapReduce job usually splits the input data-set into independent chunks which are processed by the map tasks in a completely parallel manner b) The ... implement the Mapper and Reducer interfaces toprovide the map and reduce methods d) None of the mentioned

Last Answer : None of the mentioned

Description : Point out the wrong statement. a) The Mapper outputs are sorted and then partitioned per Reducer b) The total number of partitions is the same as the number of reduce tasks for the job c) The intermediate, ... always stored in a simple (key-len, key, value-len, value) format d) None of the mentioned

Last Answer : None of the mentioned

Description : ________ is a utility which allows users to create and run jobs with any executables as the mapper and/or the reducer. a) Hadoop Strdata b) Hadoop Streaming c) Hadoop Stream d) None of the mentioned

Last Answer : Hadoop Streaming

Description : ________ is a utility which allows users to create and run jobs with any executables as the mapper and/or the reducer. a) Hadoop Strdata b) Hadoop Streaming c) Hadoop Stream d) None of the mentioned

Last Answer : Hadoop Streaming

Description : The framework groups Reducer inputs by key in _________ stage. a) sort b) shuffle c) reduce d) none of the mentioned

Last Answer : sort

Description : Users can control which keys (and hence records) go to which Reducer by implementing a custom? a) Partitioner b) OutputSplit c) Reporter d) All of the mentioned

Last Answer : Partitioner

Description : .A ________ node acts as the Slave and is responsible for executing a Task assigned to it by the JobTracker. a) MapReduce b) Mapper c) TaskTracker d) JobTracker

Last Answer : TaskTracker

Description : .A ________ node acts as the Slave and is responsible for executing a Task assigned to it by the JobTracker. a) MapReduce b) Mapper c) TaskTracker d) JobTracker

Last Answer : TaskTracker

Description : The output of the reduce task is typically written to the FileSystem via _____________ a) OutputCollector.collect b) OutputCollector.get c) OutputCollector.receive d) OutputCollector.put

Last Answer : OutputCollector.collect

Description : Which one of the following statements is false regarding the Distributed Cache? a) The Hadoop framework will ensure that any files in the Distributed Cache are distributed to all map and reduce tasks. b) ... Cache on to the slave node before any tasks for the job are executed on that node.

Last Answer : MapReduce tries to place the data and the compute as close as possible

Description : Factory to use our Spring bean as the implementation:- a) jaxws:end b) jaxws:endpoint c) all of the mentioned d) none of the mentioned

Last Answer : jaxws:endpoint

Description : 10. If you are using the JAX-RS Reference Implementation, this intermediary step will involve a tool called wsgen. a) True b) False

Last Answer : True

Description : An implementation of an SLA should specify, a) Purpose. b) Restrictions. c) Scope. d) All the above.

Last Answer : All the above.

Description : An implementation of an SLA should specify, a) Purpose. b) Restrictions. c) Scope. d) All the above.

Last Answer : All the above.

Description : I want a blog as a part of my website and not a link to another website like example.blogspot.com?

Last Answer : Wordpress will work for this. I host a Wordpress blog on a domain. like http://wwww.whatever.com/blog using Wordpress without any problems.

Description : Which country created the most used networking software in 1980's ? Sun IBM Novell Microsoft Collection From: www.cs-mcqs.blogspot.com

Last Answer : Microsoft

Description : What is private cloud? A. A standard cloud service offered via the Internet B. A cloud architecture maintained within an enterprise data center. C. A cloud service inaccessible to anyone but the cultural elite

Last Answer : A cloud architecture maintained within an enterprise data center.

Description : In which issue, It is challenging to migrate an application, which is resource-intensive to cloud and to execute it via Virtual Machine? A. Architectural Issues B. Security and Privacy C. Mobile Communication Congestion D. Live VM Migration

Last Answer : Live VM Migration

Description : VLANs and IP addresses resources are made available to end user via? A. Server virtualization. B. Client virtualization. C. End-user virtualization. D. IaaS

Last Answer : Server virtualization

Description : What is Business Architecture Development? A. we recognize the risks that might be caused by cloud computing application from a business perspective. B. we identify the applications that support the ... are required to transform current business to cloud computing modes. D. None of the above

Last Answer : A. we recognize the risks that might be caused by cloud computing application from a business perspective.

Description : Processes on the remote systems are identified by ___________ a) host ID b) host name and identifier c) identifier d) process ID

Last Answer : host name and identifier

Description : Which is not a benefit of cloud computing? a) Streamline business processes b) Pervasive accessibility c) Economic of scale d) Program debugging

Last Answer : Program debugging

Description : The Hadoop MapReduce framework spawns one map task for each __________ generated by the InputFormat for the job. a) OutputSplit b) InputSplit c) InputSplitStream d) All of the mentioned

Last Answer : ) InputSplit

Description : In some cases, it’s also hard to map an object to XML (e.g., an object graph with cyclic references) because there’s actually an impedance mismatch between an object model and an XML model. a) True b) False

Last Answer : True

Description : The process of the JobTracker creates one map task for each computed input split by the user node and assigns the map tasks to the execution slots of the TaskTrackers is called as a) Task Execution b) Task Running Check c) Job Submission d) Task Assignment

Last Answer : Task Assignment

Description : Salesforce.com is the largest ______ provider of CRM software. a) PaaS b) IaaS c) CaaS d) SaaS

Last Answer : SaaS

Description : Which of the following SaaS platform is with an exposed API? a) salesforce.com b) amazon.com c) flipkart.com d) all of the mentioned

Last Answer : salesforce.com

Description : Point out the wrong statement. a) Google App Engine allows a developer to scale an application immediately b) The customer relationship management provider SalesForce.com has a development platform called Force. ... become a hub master at the center of many ISVs offerings d) None of the mentioned

Last Answer : The customer relationship management provider SalesForce.com has a development platform called Force.com that is an IaaS offering

Description : Which of these companies specializes in cloud computing management tools and services?A. RightScale B. Google C. Salesforce.com D. Savis

Last Answer : RightScale