UGC Net Paper 1 – 2021 Exam Questions October 8th Published

by | Oct 8, 2022 | UGC Net

UGC Net Paper 1 – 2021 Exam Questions

  1. Which one among the following is a presupposition in inductive reasoning?

(A) Law of identity

(B) Un-changeability in nature

(C) Harmony in nature

(D) Uniformity of nature

Answer: (D) Uniformity of nature

  1. If the proposition ‘domestic animals are hardly ferocious’ is taken to be false, which of the following proposition/propositions can be claimed to be certainly true? Select the correct code:

Propositions:

(a) All domestic animals are ferocious.

(b) Most of the domestic animals are ferocious.

(c) No domestic animal is ferocious.

(d) Some domestic animals are non-ferocious.

Code:

(1) (a) and (b)

(2) (a) only

(3) (c) and (d)

(4) (b) only

Answer: (1) (a) and (b)

  1. Which one of the following statements is not correct in the context of Venn diagram method?

(A) It is a method of testing the validity of arguments.

(B) It represents both the premises of a syllogism in one diagram.

(C) It requires two overlapping circles for the two premises of a standard-form categorical syllogism.

(D) It can be used to represent classes as well as propositions.

Answer: (C)

  1. A new Laptop has been produced that weighs less, is smaller and uses less power previous Laptop models. Which of the following technologies has been used to accomplish this?

(A) Universal Serial Bus Mouse

(B) Faster Random Access Memory

(C) Blue Ray Drive

(D) Solid State Hard Drive

Answer: (D) Solid State Hard Drive

  1. Put the following units of storage into the correct order, starting with the smallest unit first and going down to the largest unit:

(a) Kilobyte

(b) Byte

(c) Megabyte

(d) Terabyte

(e) Gigabyte

(f) Bit

Give your answer from the following code:

(1) (f), (b), (a), (c), (d), (e)

(2) (f), (b), (a), (d), (e), (c)

(3) (f), (b), (a), (c), (e), (d)

(4) (f), (b), (a), (d), (c), (e)

Answer: (3) (f), (b), (a), (c), (e), (d)

  1. With regard to computer memory, which of the following statement (s) is/are TRUE?

P: Read Only Memory (ROM) is ‘volatile’ memory.

Q: Random Access Memory (RAM) is ‘volatile’ memory.

R: Secondary Memory is ‘volatile’ memory.

(A) P only

(B) Q only

(C) P and Q only

(D) P and R only

Answer: (B) Q only

  1. ‘Fly ash’ produced in thermal power plants is an eco-friendly resource for use in:

(a) Agriculture as micro-nutrient

(b) Wasteland development

(c) Dam and water holding structures

(d) Brick industry

Choose the correct answer from the code given below:

(1) (a), (b) and (d) only

(2) (b), (c) and (d) Only

(3) (a), (c) and (d) Only

(4) (a), (b), (c) and (d)

Answer: (4) (a), (b), (c) and (d)

  1. Which of the following types of natural disasters has no definite beginning and end?

(A) Earthquakes

(B) Landsides

(C) Hurricanes

(D) Droughts

Answer: (D) Droughts

  1. Assertion (A): Indoor air pollution is serious hazard.

Reason (R): The dispersal of air pollutants is rather limited in indoor environment. Choose the correct answer from the code given below:

(A) Both (A) and (R) are true and (R) is the correct explanation of (A)

(B) Both (A) and (R) are true and (R) is not the correct explanation of (A)

(C) (A) is true and (R) is false.

(D) Both (A) and (R) are false.

Answer: (A) Both (A) and (R) are true and (R) is the correct explanation of (A)

  1. Which of the following is considered as major source of pollution in rivers of India?

(A) Unregulated small scale industry

(B) Untreated sewage

(C) Agricultural run-off

(D) Thermal power plants

Answer: (B) Untreated sewage

 

 

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