21 Aug 2024- Evening Shift- UGC NET Paper 1

Total Questions: 50

31. Which of the following electronic technologies is the key technology for making the third generation electronic computer?

Correct Answer: (5) *

32. Which of the following would create the most stable computer network with the fastest data transmission?

Correct Answer: (4)

33. Identify the sequence of words A-E that correctly fills the blanks in the following paragraph: In the context of human-computer interaction,____- a is an interface built around visual things and Windows-11 is an example of an______ with these visual things.______ is region of the screen used to display information._______ is a small picture that is used to represent folders, software etc., whereas_____ is a list of options that the user can select from.

A. OS
B. Menu
C. Window
D. Icon
E.GUI

Choose the correct answer from the options given below:

Correct Answer: (3) E. A. C. D. H

34. With reference to the open source software, which of the following statements are correct?

A. It is a software that is distributed with its source code.
B. It allows anyone to modify the software to best fit their needs.
C. It is a software that anyone can use on a trial basis before paying for it.
D. Linux is a example of open source software.

Choose the correct answer from the options given below:

Correct Answer: (1) A, B and D only

35. Match the List-I with List-II

LIST I (Malware types)LIST II (Characteristics)
A. TrapdoorI. Produces varying but operationally equivalent copies of itself
B. Time BombII. Code that allows unauthorized quick access at a later time
C. Polymorphic VirusIII. Instructions interpreted rather than executed
D. Macro virusIV. Triggers action when specified time occurs

Choose the correct answer from the options given below:

Correct Answer: (2) A-II, B-IV, C-I, D-III

36. Which of the following Green House Gases (GHGs) was considered during the second compliance period of Kyoto protocol at Doha?

Correct Answer: (3) Nitrogen Trifluoride (NF₃)

37. Match the List-I with List-II

LIST I (Particulate Matter Terms)LIST II (Explanation)
A. AerosolI. Particles formed by incomplete combination with mixture of carbon volatiles
B. Nano ParticlesII. Particles with size less then 2.5 micro meter
C. SmokeIII. Particles with size less than 0.2 micrometer
D. Fine particlesIV. Any solid or liquid particle suspended in air
Correct Answer: (2) A-IV, B-III, C-I, D-II

38. Which of the following is an example of negative feed back in the context of climate change?

Correct Answer: (1) Oceans remove carbon dioxide from the air

39. Burning of solid waste, such as cans, batteries, plastic etc. generate

A. Microplastics
B. Chlorofluorocarbons(CECs)
C. Dioxins
D. Polychlorinated biphenyls (PCBs)
E. Halons Choose the

correct answer from the options given below:

Correct Answer: (2) A, C and D only

40. Match the List-I with List-II

LIST I (Nature of substances)LIST II (Effect)
A. AllergensI. Substances that cause cancer
B. CarcinogensII. Substances that can hamper embryonic growth
C. MutagensIII. Substances that activate the immune system
D. TeratogensIV. Substances that can damage or alter genetic material

Choose the correct answer from the options given below:

Correct Answer: (4) A-III, B-I, C-IV, D-II