INFLIBNET Centre Scientist B (Library Science) Exam 12 September 2021 Solved Questions with Explanations (31-40)

 


INFLIBNET Centre Scientist B (Library Science) Exam 12 September 2021 Solved Questions with Explanations (31-40)


31. Which of the following is NOT a synchronous virtual reference service?




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Answer: (B) E-mail
Notes: In Synchronous Digital Reference service, transaction takes place in ‘Real-Time’ with an immediate response to the query i.e. the interaction between the user and reference librarian is live therefore it is also called Real-Time Digital Reference Service.



32. Which of the following is NOT the component of a search engine?




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Answer: (D) Natural language technique




33. According to Dr. S. R. Ranganathan, the reference service aimed at freshman is called:




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Answer: (A) Initiation



34. Identify the service that is made available through web 3.0 technologies:




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Answer: (B) FOAF
Notes: FOAF (Friend of a friend) is a machine-readable ontology describing persons, their activities and their relations to other people and objects.



35. What does 'encrypting a file' mean?




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Answer: (D) Set a password



36. Ex post facto study is a type of __.




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Answer: (C) Quasi-experimental design



37. Which of the following does not belong to the set of canons for the characteristics?




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Answer: (D) Canon of Currency
Notes: The four canons for characteristics deal with the process of division of knowledge. The four canons are: (i) Canon of Differentiation (ii) Canon of Ascertainability (ii) Canon of Relevance, and (iv) Canon of Permanence.




38. The main components of an RFID system include:




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Answer: (B) RFID tags, readers or sensors, Antenna, and server



39. The database EconLit is associated with __.




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Answer: (B) American Economic Association
Notes: ‘EconLit’ is an academic literature abstracting database service published by the American Economic Association.



40. Who coined the term Information Superhighway?




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Answer: (C) Nam June Paik
Notes: Nam June Paik was a Korean artist and regarded as the father of video art and is credited with the first use of the term “electronic superhighway” in the 1974.

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