Sanfoundry Global Education & Learning Series – Computer Organisation and Architecture. d) Round robin It classifies the data in similar groups which improves various business decisions by providing a meta understanding. MCQ 11.29 . b) k-mean c) Super computers This section focuses on "HDFS" in Hadoop. c) heatmap This is the most common method of clustering. © 2011-2020 Sanfoundry. b) Hierarchical 1. Explanation: Hierarchical clustering groups data over a variety of scales by creating a cluster tree or dendrogram. The term used to define the smallest element in sample selection is: Which of the following is a probability-based sample selection method? Each cluster within an enterprise must have a unique name. A. Cluster-wide status centralization service is essential for management and serialization tasks across a large distributed set of servers B. b) Hierarchical c) Light head a) STONITH c) initial guess as to cluster centroids Participate in the Sanfoundry Certification contest to get free Certificate of Merit. b) False This approach also works with variables instead of … c) Clustering middleware Oracle Clusters objective type questions with answers and explanation (MCQs) for interview and placement tests. b) Workstation b) Asynchronous MCQ No 4.7 If all the scores on examination cluster around the mean, the dispersion is said to be: (a) Small (b) Large (c) Normal (d) Symmetrical MCQ No 4.8 If there are many extreme scores on all examination, the dispersion is: (a) Large (b) Small (c) Normal (d) Symmetric MCQ No 4.9 Given below the four sets of observations. d) Coaxial cable Point out the wrong statement. Samples are similar to those in Simple Random sampling B. ls a Rapid and simple method C. The sample size may vary according to study design D. It is a type of probability sample. d) none of the mentioned 18. c) Binary – manhattan distance The cluster formation in which the work is divided equally among the systems is ______ View Answer, 6. All of the following are true about cluster sampling except A. Which of the following is finally produced by Hierarchical Clustering? These short objective type questions with answers are very important for Board exams as well as competitive exams. A directory of Objective Type Questions covering all the Computer Science subjects. Sanfoundry Global Education & Learning Series – Data Science. We must have all the data objects that we need to cluster ready before clustering can be performed. a) Partitional A bunch of grapes, A collection of cars etc. c) Synchronous b) False d) None of the mentioned A geographic cluster refers to a cluster that has nodes in multiple locations, while an MNS-based cluster refers to the type of quorum resources in use. c) Naive bayes View Answer, 2. Which of the following is required by K-means clustering? b) Load-Division b) WAN b) tree showing how close things are to each other MCQ … View Answer, 3. You have to select the right answer to a question. d) all of the mentioned A t… A cluster is a network of queue managers that are logically associated in some way. c) Stone Which of the following clustering requires merging approach? Point out the correct statement. d) Distributor Hierarchical clustering should be primarily used for exploration. Clustering analysis has a wide range of applications in tasks such as data summarization, dynamic trend detection, … d) Isochronous In Cluster Sampling method we divide the population into clusters/groups/bunches and then select certain whole groups randomly and survey them all (present in the selected groups). b) Fibre channel b) k-means clustering aims to partition n observations into k clusters Join our social networks below and stay updated with latest contests, videos, internships and jobs! Is required by k-means clustering ; k-means clustering online for free are provided Gkseries. Should demonstrably reduce group differences of an international chain store and be physically remote improves. Groups called clusters has characteristic shown in the sanfoundry Certification contest to get free Certificate of Merit between systems! ) Naive bayes d ) None of the mentioned View Answer, 8 contest get! Stay updated with latest contests, videos, internships and jobs Load configuration ). 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