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UGC NET Paper1 Previous Year Solved Papers MCQ - 5th December 2019 Evening Shift

Correct AnswerOption B
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The Montreal Protocol on Substances that Deplete the Ozone Layer (the Montreal Protocol) is an international agreement made in 1987. It was designed to stop the production and import of ozone depleting substances and reduce their concentration in the atmosphere to help protect the earth's ozone layer. Ozone mostly about 90% found in a layer that begins between 10 and 17 kilometers above the Earth's surface and extends up to about 50 kilometers. This region of the atmosphere is called the stratosphere.
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Correct AnswerOption C
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Cognitive competence is an essential requirement to attain academic success. Academic learning happens in a social environment; so, social competence is important; and since emotions are inseparable in social communication, emotional competence too is desirable. However, legal competence is least important, as there is no legal concern involving learners in an academic institution.
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Correct AnswerOption A
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The power of the source remains unaffected but, as the distance increases the intensity of noise from the source decreases and is inversely proportional to square of the distance from the source. Hence statement (A) is correct. Since sound pleasure of 2 pa correspond to sound level of 100 decibel. So statement C is wrong.
Therefore option (A) is correct.
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Correct AnswerOption A
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Categorical propositions can be of four standard forms: A, E, I or O. A Syllogism is made up of any three of these. Once a syllogism is in standard form, its mood and figure can be determined. The mood and figure uniquely describe the form of the syllogism. Any syllogism of this form will have the same degree of validity or invalidity.
Mood is a list of the three types of propositions making up the syllogism beginning with the major premise and ending with the conclusion.
Figure depends on the arrangement of the middle term in the two premises. There can be four possible figures, easily remembered by the flying brick shown below.
5Dec19 SS
With the predicate and subject terms introduced, the figures look as follows:
5Dec19 SS
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Correct AnswerOption A
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Reading data from the RAM is much faster than reading data from the hard drive. RAM can be accessed hundreds of times faster than a hard drive.
In mathematics and computing, hexadecimal is a positional system that represents numbers using a base of 16. Decimal comes from the Latin word decimus, meaning tenth, from the root word decem, or 10. The decimal system, therefore, has 10 as its base and is sometimes called a base-I 0 system. 99 hexadecimal is equal to 153 decimal.
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