04 December 2021- Evening Shift- UGC NET Paper 1

 

 

Total Questions: 50

31. With respect to computers, TFT is related to:

Correct Answer: (B) Monitor

32. Identify the correct order of following different types of computer components ranked from slowest to fastest in terms of access time

A. RAM
B. Optical drive
C. CPU Cache
D. SSD
Choose the correct answer from the options given below:

Correct Answer: (D) B, D, А, С

33. Given below are two statements regarding storage devices on a computer:

Statement I: Access time is typically stated in milliseconds for secondary storage devices and  in nanoseconds for primary storage devices.
Statement II: Average access time can usually be improved by defragmenting the data contents of a hard disk.
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

34. Which of the following is/are main memory of a computer?

A. RAM
B. Hard disk
C. CDROM
D. Pen Drive
Choose the correct answer from the options given below:

Correct Answer: (C) Aonly

35. Match List I with List II

List I (Digital Initiative)
A. e-Acharya
B. e-Kalpа
C. IMPRINT
D. BHIM
List II (Objective)
I. Digital-learning environment for design
II. Unified Payment Interface
III. Integrated e-content portal for projects under NMEICТ
IV. Road map to pursue engineering challenges
Choose the correct answer from the options given below:

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

36. Under Sustainable Development Goal 3 - ‘Good Health and Wellbeing'. by 2030, the premature mortality from non-communicable diseases is to be reduced by

Correct Answer: (C) 50%

37. Major factors for loss of biodiversity are

A. Changes in land and sea use
B. Acid rain
C. Direct exploitation of organisms
D. Climate change
E. Ozone depletion
Choose the correct answer from the options given below:

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

38. Identify the Natural Hazards of geophysical origin among the following:

A. Wildfires
B. Floods
C. Subsidence
D. Tsunami
E. Heat wave
Choose the correct answer from the options given below:

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

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

Assertion A: In comparison to coal and oil, natural gas contributes much less to global warming per unit energy.
Reasons R: Natural gas has lesser hydrogen per carbon atom than oil or coal. 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

40. During second commitment period (2013-2020) for parties under Kyoto Protocol. the target for reduction in Green House emissions with reference to 1990 levels, is

Correct Answer: (A) 7.6%