24 November 2021- Evening Shift- UGC NET Paper 1

Total Questions: 50

31. A spreadsheet is

Correct Answer: (B) Two-dimensional table or grid

32. In electronic banking, ATM stands for:

Correct Answer: (B) Automated Teller Machine

33. Which of the following is a disadvantage of laptop computers in comparison to desktop computers?

Correct Answer: (D) It is easier to break or steal

34. Which of the following statements are correct?

A. Laser printers use dry ink
B. Unlike dot matrix and inkjet printers, laser printers do not use ink when producing a document
C. Laser printers use the property of static electricity
D. Laser printers produce ozone gas and tiny toner particulates in the air
Choose the correct answer from the options given below:

Correct Answer: (B) A, C and D only

35. Given below are two statements

Statement I: DRAM consists of a number of transistors and capacitors Statement II: DRAM needs to be constantly refreshed In light of the above statements, choose the correct answer from the options given below

Correct Answer: (A) Both Statement I and Statement II are true

36. According to NITI Ayog's SDG Index (2019-20), which among the following states is the best performer in the attainment of SDG-5 (Gender Equity)?

Correct Answer: (B) Himachal Pradesh

37. Protection from Ultraviolet Radiations as envisaged under the Montreal Protocol also contributes to following SDGs

Correct Answer: (A) SDGS 3, 11, 14, 15

38. Among all recorded species in the world, India accounts for about

Correct Answer: (A) 7-8%

39. In respect of Biochemical Oxygen Demand (BOD), the permissible Indian standard for discharge of treated effluents in Inland Surface Waters is

Correct Answer: (D) 30.0 mg/L

40. Which type of power plants uses the least land per unit of GWh energy production?

Correct Answer: (D) Geothermal