UGC NET June 2020 (Paper-I) 11th November Morning Shift

Total Questions: 50

31. What is the full form of the abbreviation ISP?

Correct Answer: (B) Internet Service Provider

32. What is bit rate?

Correct Answer: (B) Number of bits per second that can be transmitted over a network

33. Methodology for the delivery of voice and multimedia sessions over the internet is called:

Correct Answer: (C) VoIP

34. Which of the following is true about the wireless networking?

(i) It is easier to expand the network
(ii) Data is less secured than wired system
(iii) Reliability is more than wired
(iv) Faster than wired network
Choose the correct answer from the options given below:

Correct Answer: (B) (i), (ii) only

35. Match the following.

List-I
(a) Output Device
(b) System Software
(c) Storage Device
(d) Application Software
List-II
(i) Operating system
(ii) Printer
(iii) MS-office
(iv) RAM
Codes

(a)(b)(c)(d)
(A)(i)(ii)(iv)(iii)
(B)(iv)(iii)(ii)(i)
(C)(ii)(i)(iv)(iii)
(D)(iii)(i)(ii)(iv)

 

Correct Answer: (C)

36. A multilateral fund for implementation of Montreal Protocol was set up to provide financial and technical assistance to developing countries, parties to Montreal protocol, whose annual per capita consumption and production of ozone depleting substances amounted to less than:

Correct Answer: (A) 0.3 kg

37. Arrange the Global Warming Potential of a molecule of the following greenhouse gases (relative CO₂) in decreasing order:

(i) Methane
(ii) Nitrous Oxide
(iii) CFC -12
(iv) CFC - 11
(v) Sulphur hexafluoride (SF6)
Choose the correct answer from the options given below:
Codes

Correct Answer: (D) (v)> (iii) > (iv) > (ii) > (i)

38. Sick Building Syndrome (SBS) is a condition:

Correct Answer: (B) of human health due to indoor air pollution

39. Given below are two statements:

Statement I: Dioxins and furans are highly toxic substances produced mainly during incineration municipal solid waste. hazardous and medical wastes. Statement II: Dioxins and furans play crucial role in photochemical smog formation. In the light of the above statements,
choose the correct answer from the options given below:

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

40. A dish solar cooker:

(i) has reflecting material of anodized aluminum sheet.
(ii) has a reflectivity of less than 50%.
(iii) needs to track the sun to deliver power of about 0.6 kW.
(iv) uses a parabolic dish to concentrate the incident solar radiation.
(v) can have the bottom vessel temperature over 1000°С.
Choose the correct answer from the options given below:
Codes

Correct Answer: (B) (i), (iii) and (iv) only