UGC-NET December 2020 & June 2021 Solved Questions with Explanations (21-30)

 


UGC-NET December 2020 & June 2021 Solved Questions with Explanations (21-30)

21. The first version of Unicode was ___.




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Answer: (A) 16 bit encoding
Notes: Unicode 1.0 was the first version of Unicode, released in October 1991.The first version of Unicode was a 16-bit encoding,



22. Who said, "a number of basic human needs can be identified from the social and psychological functions of the mass media"?




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Answer: (A) E. Katz, M. Gurevitch and H. Haas
Notes: In 1973, E. Katz, M. Gurevitch and H. Haas, saw mass media as a means by which individuals connect or disconnect themselves with others. They developed 35 needs taken from the largely speculative literature on the social and psychological functions of the mass media and put them into five categories: (i) Cognitive Needs (ii) Affective Needs (iii) Personal Integrative Needs (iv) Social Integrative Needs (v) Tension Release Needs



23. Which of the following are true about the Special Libraries Association (SLA)?
(a) SLA was formed in the year 1909
(b) John Cotton Dana was the founder President
(c) It has its headquarters in Chicago
(d) Publishes Science and Technology Libraries, a journal





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Answer: (B) a and b only
Notes: The Special Libraries Association was founded in 1909 in the United States by a group of librarians, led by John Cotton Dana, who served as the first president of SLA from 1909 to 1911.



24. Arrange the following reference and information sources according to their first year of publication:
(a) Europa Year - Book
(b) Whitaker's Almanac
(c) Guinness Book of World Records
(d) Statemen's Year - Book





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Answer: (D)
Notes: Statemen's Year - Book (1864); Whitaker's Almanac (1868); Europa World Yearbook (1926); Guinness Book of World Records (1955).



25. Which of the following are 'TQM' tools?
(a) Histogram
(b) Pie Chart
(c) Bar graph
(d) Pareto Chart





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Answer: (B) a, and d only



26.The first virus recorded, the Creeper virus was written by __.




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Answer: (A) Bob Thomas
Notes: The Creeper virus is the first computer virus developed by BBN Computer Programmer Bob Thomas in 1971.



27. ___ is a suite of protocols that were developed by the Department of Defence to provide a highly reliable and fault-tolerant network infrastructure.




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Answer: (A) DHCP
Notes: A DHCP (Dynamic Host Configuration Protocol) server is a network server that automatically provides and assigns IP addresses, default gateways and other network parameters to client devices.



28. Which one of the following digital collections is not provided by the Library of Congress?




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Answer: (D) Treasures in Full



29. Who gave the concept of 'Mental Revolution'?




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Answer: (A) F. W. Taylor
Notes: According to F. W. Taylor, Mental revolution means a complete transformation in the attitude between management and workers. Both should realize that they need each other.



30. Who devised the "Role Based Model of Digital Reference"?




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Answer: (C) M McClennen
Notes: M. McClennen’s ‘Roles in digital reference’ defined a role-based model of digital reference. This model focuses on roles that are played by the participants based on the traditional process of librarian/patron interchange.The five roles are: (i) Patron (ii)Filterer (iii) Answerer (iv) Administrator (v) Coordinator

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