01 March 2023 – Morning Shift – UGC NET Paper-1

Total Questions: 50

31. Consider the following MS-Excel spreadsheet in which the population column represents the city's population in millions of people:

Suppose the formula - IF($B2 = D$1, $A2, 0) is entered into cell D2 and then the cell D2 is copied and pasted to D2 : F9. How many cells in the range D2 : F9 contains 0?

Correct Answer: (4) 18

32. Which of the following statements about email security best describes email encryption?

Correct Answer: (2) This disguises the content of email messages in order to protect sensitive information.

33. Given below are two statements about music files:

Statement I: A music clip stored in MP3 format would take up more memory than the same clip stored in WAV format.
Statement II: Music files stored in MP3 format are of better quality than files stored in WAV format.

In the light of the above statements, choose the correct answer from the options given below.

Correct Answer: (2) Both Statement I and Statement II are false.

34. Which of the following statements are accurate ?

A. Web 2.0 is a simple static website without any interaction with its users.
B. Web 2.0 brings people closer together with information using machines.
C. Web 3.0 brings machines closer together using information.

Choose the correct answer from the options given below:

Correct Answer: (3) B and C Only

35. Match List I with List II

List-I (Output Device)List-II (Description)
A. Inkjet printerI. Flat panel display that uses the light modulating properties of liquid crystals.
B. LCD screenII. Flat panel display that uses an array of light-emitting diodes as pixels.
C. LED screenIII. Droplets of ink are propelled onto paper.
D. Laser PrinterIV. Electrically charged powdered ink is transferred onto paper.
Choose the correct answer from the options given below:
Code:ABCD
(1)IIIIIIIV
(2)IIIIIIIV
(3)IVIIIIII
(4)IIIIIIIV
Correct Answer: (4)

36. Atmospheric haze is mainly caused by ?

Correct Answer: (1) Ultra fine size particulate matters

37. Given below are two statements:

Statement I: Nano scale metallic and bimetallic particles can efficiently remove common water pollutants such as Poly Chloro Benzenes (PCB), Organo chlorine pesticides and halogenated organic solvents.
Statement II: Nano scale metallic and bimetallic particles cannot reduce heavy metals such as nickel, arsenic, mercury etc.

In the light of the above statements, choose the most appropriate answer from the options given below.

Correct Answer: (3) Statement I is correct but Statement II is incorrect.

38. Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.

Assertion A: The change in sea level at any coastal location depends on the sum of global, regional and local factors.
Reason R: Therefore, the global mean sea level rise translates into an uniform rise in sea level around the world.

In the light of the above statements, choose the most appropriate answer from the options given below.

Correct Answer: (3) A is correct but R is not correct

39. Oxygen demanding wastes

Correct Answer: (1) Decrease the oxygen level in water.

40. Match List I with List II

List-I (Sustainable Development Goal (SDG) number)List-II (Goal)
A. SDG 2I. Sustainable cities and communities
B. SDG 3II. Zero hunger
C. SDG 6III. Good health and well being
D. SDG 11IV. Clean water and Sanitation
Choose the correct answer from the options given below:
Code:ABCD
(1)IIIIIIIV
(2)IIIIIIIV
(3)IIIIIIVI
(4)IVIIIIII
Correct Answer: (3)