# Karnataka SET (KSET) 2021 Solved Library & Information Science Questions with Explanations (31-40)

Karnataka SET (KSET) 2021 Solved Library & Information Science Questions with Explanations (31-40)

31. Which of the following statistical measures are used for bivariate and multivariate population?
(a) Kurtosis
(b) Pearson's coefficient of correlation
(c) Covariance
(d) Standard deviation

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32. In structuring universe of subject dichotomy and polychotomy is attempted by ___ and ___ respectively.
(a) Immanuel Kant
(b) Melvil Dewey
(c) C. A. Cutter
(d) Aristotle

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Notes: Dichotomy refers to a division into two.Immanuel Kant gave a dichotomous picture of the entire universe of subjects. Polychotomy refers to a division into many. In 1893 C. A. Cutter in Expansive Classification introduced polychotomy in a limited way by stipulating the number of division (at each stage of division) to be 24.

33. Line graph and Bar graph are useful for __.
(a) Predicting future events
(b) To compare quantities between different groups
(c) Showing relationship among the variables
(d) Showing percentage on proportional data

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34. Which of the canons of library classification that comes under verbal plane?
(a) Canon of context
(b) Canon of currency
(c) Canon of reticence
(d) Canon of consistent sequence

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Notes: The four canons of verbal plane deal with the language and terminology aspects in a classification scheme. They are: (i) Canon of context (ii) Canon of Enumeration (iii) Canon of Currency (iv) Canon of Reticence

35. Which of the following are the type of factors studied under ANOVA?
(a) Fixed
(b) Frequency
(c) Calculated
(d) Random

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Notes: ANOVA was developed by statistician and evolutionary biologist Ronald Fisher. In Analysis of Variance (ANOVA), there are two types of factors: fixed effect and random effect.

36. Hypothesis is a __.
(a) Solution to the problem
(b) Statements of assumption
(c) Statement to be tested
(d) Fact

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Answer: (C) (b) and (c) are correct

37. Semantic Web is based on which of the following:
(a) RDF
(b) Ontologies
(c) URI
(d) Cloud Seeding

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Answer: (A) (a), (b), and (c) are correct

38. Which of the following methods are adopted for offering information literacy?
(a) Stand alone course
(b) Integrated with curriculum
(c) Online course
(d) Internship

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Answer: (A) (a), (b), and (c) are correct

39. Radio frequency identification is used in the library for __.
(a) Circulation of documents
(b) Cataloguing of documents
(c) Security of documents
(d) Acquisition of documents

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Answer: (C) (a) and (c) are correct

40. Who are associated with the development of OSI model?
(a) Charles Bachman
(b) ISO
(c) MIT, USA
(d) UCLA, California

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Answer: (A) (a) and (b) are correct