13 Oct 2022- Morning Shift- UGC NET Paper 1 (English)

Total Questions: 50

31. A software is termed as an open source software if

Correct Answer: (b) its source code is available to share, study and modify

32. Identify the correct arrangement of the following different types of computer networks in the descending order of their geographic area coverage.

(A) MAN
(B) WAN
(C) LAN

Choose the correct answer from the options given below :

Correct Answer: (c) (B). (A). (C)

33. Given below are two statements in respect of Computers :

Statement (I): A DVD-ROM is an optical storage media and it can be written many times.
Statement (II) : Software is loaded into secondary storage from RAM and is then executed by CPU.

In the light of the above statements. Choose the correct answer from the options given below :

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

34. Which of the following file formats are appropriate for distributing video files across the internet?

(A) .FLA
(B) .MP3
(C) .WMA
(D) .AIF
(E) .AVI

Choose the correct answer from the options given below :

Correct Answer: (b) (A) and (E) only

35. Match List I with List I

List I (File extension)List II (File type)
(A) mp3(I) image
(B) xls(II) music
(C) jpeg(III) database
(D) mdb(IV) spreadsheet

Choose the correct answer from the options given below :

Correct Answer: (b) (A)-(II), (B)-(IV), (C)-(I), (D)-(III)

36. Identify the correct sequence of average noise levels in increasing order of their magnitude from different sources.

(A) City street corner
(B) Conversational speech
(C) Highway
(D) Aircraft noise during take off
(E) Typical office

Choose the correct answer from the options given below :

Correct Answer: (b) (E), (B), (A), (C), (D)

37. Given below are two statements : One is labelled as Assertion (A) and the other is labeled as Reason (R).

Assertion (A): Energy produced from biomass is considered ‘carbon neutral’.
Reason (R) : Biomass does not add CO₂ to the atmosphere.

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

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

38. What is the correct order of Global Warming Potential (GWP) of following atmospheric chemical species?

(A) Chlorofluro Carbon (CFC)
(B) Methane (CHy)
(C) Carbon dioxide (CO2)
(D) Nitrous oxide (N2O)

Choose the correct answer from the options given below :

Correct Answer: (b) C<B<D<A

39. Given below are two statements :

Statement I : Classical smog is formed when oxides of nitrogen combine with particulate matter especially in summer season.
Statement II: Classical smog reduces atmospheric visibility to a great extent.

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

Correct Answer: (d) Statement I is false but Statement II is true

40. Source of arsenic pollution in the ground water is

Correct Answer: (e) (a & b)