MCQs about Data Mining. MCQs about Data Mining 1. What is inductive learning? Learning by analyzing None of these Learning by hypothesis Learning by generalizing 2. Which is the meaning of Data independence? Programs are not dependent on the logical attributes of data Data is defined separately and not included in programs Programs are not dependent on the physical attributes of data Programs are not dependent on the natural attributes of data 3. __________ is the application of data mining techniques to discover patterns from the Web. Link Mining Multimedia Mining Text Mining Web Mining 4. Data selection is The actual discovery phase of a knowledge discovery process The stage of selecting the right data for a KDD process A subject-oriented integrated time-variant non-volatile collection of data in support of management None of these 5. Which is conclusively produced by Hierarchical Clustering? Tree showing how nearby things are to each other All of these Assignment of each point to clusters Final estimation of cluster centroids 6. Which of the following terms is used as a synonym for data mining? Data warehousing Parallel processing in databases Regression analysis Knowledge discovery in databases 7. Data mining is An essential process where intelligent methods are applied to extract data patterns that are also referred to as database A non-trivial extraction of implicit, previously unknown, and potentially useful information from data An extraction of explicit, known, and potentially useful knowledge from information Is an essential process where intelligent methods are applied to extract data that is also referred to as data sets 8. A class of learning algorithm that tries to find an optimum classification of a set of examples using the probabilistic theory is named as All of these Doppler classifiers Dijkstra classifiers Bayesian classifiers 9. Which of the following is the data mining tool? Visual C Borland C Borland C++ Weka 10. ___________ refers to the process of deriving high-quality information from text. Image Mining Database Mining Text Mining Multimedia Mining Loading … Leave a Reply Cancel replyYou must be logged in to post a comment. previousData Mining MCQs – 1nextBasic Math MCQs
