21 November 2021- Morning Shift- UGC NET Paper 1

Total Questions: 50

31. With regard to computer memory. which of the following statements are TRUE?

A. Secondary storage is slower, cheaper. and less volatile than primary storage.
B. Tape drives are direct access devices.
C. The contents of most forms of RAM are volatile, thus making them unsuitable for long term data storage.
Choose the correct answer from the options given below:

Correct Answer: (C) A and C only

32. With respect to computers. what is the main advantage of a Graphical User Interface (GUI) compared with a Command Line Interface (CLI)?

Correct Answer: (B) Easier to use for non-experts

33. Identify the correct order of the following computer storage capacities ranked from smallest to largest capacity.

A. 100 GBytes
В. 10 000 000 000 Bytes
C. 1 TBytes
D. 100000 MBytes
E. 1 000 000 KBytes
Choose the correct answer from the options given below:

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

34. Given below are two statements:

Statement I: A web browser is a piece of software that retrieves and displays web pages.
Statement II: A search engine is a special kind of website that helps people in finding web pages from other web-sites.
In the 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

35. Match List I with List II

List I (Computer Components)List II (Description)
A. HDDI. Visual Display Unit
B. RAMII. Volatile Memory
C. ROMIII. External Memory
D. CRTIV. Non-Writable Memory

Choose the correct answer from the options given below:

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

36. How many missions are there under the Climate Action Plan of Govt. of India?

Correct Answer: (B) 8

37. According to India Meteorological Department, average sustained wind speed over 3 minutes of a cyclonic storm. is in the range

Correct Answer: (C) 63 — 88 km/hr

38. Given below are two statements:

Statement I: Wind farms are generally set up on exposed hilltops or coasts in remote areas.
Statement II: Wind velocities are steady in these remote locations.
In the light of the above statements, Choose the most appropriate answer from the options given below:

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

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

Assertion A: Production of electricity from Renewable Energy sources is without adverse environmental impacts.
Reason R: There is no net emission of carbon di-oxide into atmosphere from exploitation of Renewable sources of energy.
In the light of the above statements, Choose the most appropriate answer from the options given below:

Correct Answer: (D) A is false but R is true

40. 'Wheezing' is the most relevant Health Effect in case of the air pollutant

Correct Answer: (D) Sulphur dioxide