data mining is mcq

Q: Explain in detail what does CUBE mean? Top 20 Multiple-Choice Questions … To integrate heterogeneous databases, how many approaches are there in Data Warehousing? 17. A system that is used to run the business in real … In a data mining task where it is not clear what type of patterns could be interesting, the data mining system should Select one: a. allow interaction with the user to guide the mining process b. perform both descriptive and predictive tasks c. perform all possible data mining tasks d. handle different granularities of data … C. Information Science (D).  get the benefit from machine-learning. Once you have answered the questions, click on 'Submit Answers for Grading' to get your results. A. social media sites. Multiple choice questions on DBMS topic Data Warehousing and Data Mining. Please choose the best answer for the following questions:- 1. Data warehousing and Data mining solved quiz questions and answers, multiple choice questions MCQ in data mining, questions and answers explained in data mining concepts, data warehouse exam questions, data mining mcq Data Warehousing and Data Mining - MCQ … Takes some value as input and shows some values as an output. 1. Explanation: In order to effectively extract the information from huge amount of data in databases, data mining algorithm must be efficient and scalable. A. According to storks’ population size, find the total number of babies from the following example of predicting the number of babies. Q: Explain in detail what does CUBE mean? These short solved questions or quizzes are provided by Gkseries. b. deducing relationships in data. Multiple choice questions Try the following questions to test your knowledge of this chapter. 1. These short objective type questions with answers are very important for Board exams as well as competitive exams. Firms that are engaged in sentiment mining are analyzing data collected from? MCQ Questions on Data Warehouse set-3. Data Mining Solved MCQs With Answers 1. (A). Machine Learning Also, this Popular Interview Questions Answers on Data Mining contains answers to the questions to help you to crack the interview for the data scientist job. Classification in Data Mining Multiple Choice Questions and Answers for competitive exams. In a data mining task when it is not clear about what type of patterns could be interesting, the data mining system should: a) Perform all possible data mining tasks. Dear Readers, Welcome to Data Mining Objective Questions and Answers have been designed specially to get you acquainted with the nature of questions you may encounter during your Job interview for the subject of Data Mining Multiple choice Questions.These Objective type Data Mining … A. Database Technology This experience is helpful in  adapting themselves to new problems. Questions and answers - MCQ with explanation on Computer Science subjects like System Architecture, Introduction to Management, Math For Computer Science, DBMS, C Programming, System Analysis and Design, Data Structure and Algorithm Analysis, OOP and Java, Client Server Application Development, Data Communication and Computer Networks, OS, MIS, Software Engineering, AI, Web Technology and … What are the two main objectives associated with data mining? Supervised learning B. Unsupervised learning C. Reinforcement learning Ans: B. Infrastructure, exploration, analysis, exploitation, interpretation, (B). Explanation: Data Mining is defined as extracting information from huge sets of data. Below are the list of top 20 Data Warehouse multiple choice questions and answers for freshers beginners and experienced pdf. November 26, 2020. b) Handle different granularities of data and patterns. A directory of … Data Mining Multiple Choice Questions and Answers Pdf Free Download for Freshers Experienced CSE IT Students. 2. D. Data Sub Structure, Explanation: Data Discrimination : It refers to the mapping or classification of a class with some predefined group or class. B. Professionals, Teachers, Students and Kids Trivia Quizzes to test your knowledge on the subject. Science of making machines performs tasks that would require intelligence when performed by humans. Classification in Data Mining Objective Type Questions and Answers for competitive exams. c. representing data. Any candidate who has to appear for DOEACC A, B or C level Exam can also use Data Mining Questions Answers to gain credits in their exams. A. Data Mining … The set of attribute in a database that refers to data in another table is called . 8. 3: Which of the following is a good alternative to the star schema? These short objective type questions with answers are very important for Board exams as well as competitive … 11. June 10, 2014. C. Prediction Top 20 MCQ Questions on MySQL Access Privilege. __________ may be defined as the data objects that do not comply with the general behavior or model of the data available. primary key. In a data mining task where it is not clear what type of patterns could be interesting, the data mining system should Select one: a. allow interaction with the user to guide the mining process b. perform both descriptive and predictive tasks c. perform all possible data mining tasks d. handle different granularities of data and patterns Show Answer Data mining is the process of finding anomalies, patterns and correlations within large data sets to predict outcomes. D. All of the above. These Data Mining Multiple Choice Questions (MCQ) should be practiced to improve the skills … The mapping or classification of a class with some predefined group or class is known as? c) both a & b. d) none of … Best Data Mining Objective type Questions and Answers. Data warehousing and Data mining solved quiz questions and answers, multiple choice questions MCQ in data mining, questions and answers explained in data mining concepts, data warehouse exam questions, data mining mcq Data Warehousing and Data Mining - MCQ Questions and Answers SET 04 . The set of attribute in a database that refers to data in another table is called . Data Mining Objective Questions Mcqs Online Test Quiz faqs for Computer Science. The full form of OLAP is 2) Task of inferring a model from labeled training data … Mining of Association 41. November 21, 2020. The learning which is used to find the hidden pattern in unlabeled data is called? Next Post. 21. D. None of the above. The data mining test is an online assessment test designed by experts in the field to test candidate’s knowledge about Data Mining basics before hiring. Which of the following is not belong to data mining? Cube is nothing but a data storage place where the data … Data Mining Questions and Answers | DM | MCQ The difference between supervised learning and unsupervised learning is given by Select one: a. unlike unsupervised learning, supervised learning can be used to detect outliers B. correct the inconsistencies in data Data Mining Questions and Answers | DM | MCQ The difference between supervised learning and unsupervised learning is given by Select one: a. unlike unsupervised learning, supervised … C. Data mining is the procedure of mining knowledge from data. The data Warehouse is_____. A. This section focuses on "Data Mining" in Data Science. Data Mining Multiple Choice Questions and Answers. Unknown 6 years ago Data Mining and Warehousing, Multiple Choice Question (MCQ) 1....................... is an essential process where intelligent methods are applied to extract data patterns. foreign key. Any candidate who has to appear for DOEACC A, B or C level Exam can also use Data Mining … Data Warehousing and Data Mining - MCQ Questions and Answers SET 01. Through this Data Mining tutorial, you will get 30 Popular Data Mining Interview Questions Answers. c) The task of assigning a classification, a) time variant non-volatile collection of data, b) The actual discovery phase of a knowledge. Data mining is a tool for allowing users to find the hidden relationships in data. Data mining is a/an _____ approach, where browsing through data using data mining techniques may reveal something that might be of interest to the user as information that was … It includes objective questions on components of a data warehouse, data warehouse application, Online Analytical Processing (OLAP), and OLTP. D. All of the above, Explanation: A data mining system can be classified according to the following criteria : Database Technology, Statistics, Machine Learning, Information Science, Visualization, Other Disciplines. This set of multiple choice question – MCQ on data warehouse includes collections of MCQ questions on fundamental of data warehouse techniques. b) deducing relationships in data. b) read only. a) deduction b) abduction c) induction d) conjunction Answer: (c) 2. Concept description is the basic form of the (a) Predictive data mining (b) Descriptive data mining (c) Data warehouse (d) Relational data base (e) Proactive data mining. A. These Multiple Choice Questions (MCQs) on Data mining will prepare you for technical round of job interview, written test and many certification exams. a) write only. C. Mining of Correlations Data Mining System Classification consists of? 6: Which of the following is true for Classification? Select the correct statement about the Adaptive system management. The data can be copied, processed, integrated, annotated, summarized and restructured in the semantic data store in advance. Data mining is best described as the process of a. identifying patterns in data. Data Mining MCQs can also be used by any student who is pursuing any undergraduate or postgraduate degree in Computer Science. … 1: Which of the following applied on warehouse? A. Explanation: Mining of Correlations : It is a kind of additional analysis performed to uncover interesting statistical correlations between associated-attribute-value pairs or between two item sets to analyze that if they have positive, negative or no effect on each other. The data mining test is an online assessment test designed by experts in the field to test candidate’s knowledge about Data Mining basics before hiring. B. It includes objective questions on the application of data mining, data mining functionality, the strategic value of data mining, and the data mining … Practice these MCQ questions and answers for preparation of various competitive and entrance exams. 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