NTA UGC NET-JRF EXAM, June 2019 Paper II (HOME SCIENCE)

Total Questions: 100

41. Which of the following statements is NOT true about folk media?

Correct Answer: (c) Folk media are used purely for entertainment
Solution:Folk media is not only used for entertainment purpose. Folk media is the media of people (mass media). It is also known as indigenous communication system. Folk media include play dance, song, drama, writing on walls, costume etc.

42. Income is ________scale of measurement.

Correct Answer: (c) ratio
Solution:Income is a ratio scale of measurement. The ratio scale of measurement satisfies all four of properties of measurement : identity, magnitude, equal interval and a minimum value of zero.

43. In retrospective research studies which of the following types of research methodology is used?

Correct Answer: (b) Historical
Solution:In retrospective research studies Historical research methodology is used.

44. Regression analysis is of particular interest

Correct Answer: (d) for identifying risk factors in any causal factor analysis
Solution:Regression analysis is of particular interest for identifying risk factors in any casual factor analysis.

45. Type-I error in drawing statistical inference while testing the null hypothesis is

Correct Answer: (a) Reject H0 when it is true
Solution:Type-I error in drawing statistical infrence while testing the null hypothesis is Reject Ho when it is true.

46. Difference between the mean of a researcher's sample and the mean of the population of the sample is known as

Correct Answer: (b) Sampling Error

47. In an experimental study

Correct Answer: (b) Researcher influences events and investigates the effects of intervention
Solution:In an experimental study researcher influences events and investigates the effects of intervention.

48. Which is the most appropriate test of significance to test the association between mother's education and children's school attainment?

Correct Answer: (b) Chi-square test
Solution:Chi-square test is the most appropriate test of signification to test the association between mother's education and children's school attainment.

49. Which of the following lists presents the section of a research report in the correct order?

Correct Answer: (c) Title page, Abstract, Title, Introduction, Methods, Results, Discussion, Conclusion, Reference, Appendices
Solution:Correct order of the section of a research report is :-
• Title Page
• Abstract
• Title
• Introduction
• Method
• Results
• Discussion
• Conclusion
• Reference
• Appendices

50. Arrange the following foods in the increasing order of Glycemic Index (GI) :

Correct Answer: (c) (C); (E); (B); (A); (D)
Solution:Arrangement of foods in the increasing order of their Index:-
• Barley
• Milk (full fat)
• Orange
• Popcorn
• Whole wheat bread