UGC NET June 2020 (Paper-I) 4th November Evening Shift

Total Questions: 50

31. An unsolicited e-mail message sent to many recipients at once is a

Correct Answer: (B) Spam

32. Given below are two statements:

Statement I: Operators are symbols that are used to perform calculations, make comparisons and check logical condition.
Statement II: Relational operators are used for arithmetic operations.
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

33. Given below are two statements:

Statement I: In peer-to-peer network, there is no central server instead each computer can act as a server as well as a client.
Statement II: LAN is a computer network for individual person
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

34. A computer network enables two or more computers to

Correct Answer: (B) Share data and hardware resources

35. Full form of the abbreviation OCR is

Correct Answer: (A) Optical Character Recognition

36. Which of the following countries has not signed/ratified the International Solar Alliance Framework Agreement?

Correct Answer: (D) China

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

Assertion A: Energy production from biomass has traditionally been considered carbon neutral
Reason R: Carbon dioxide emissions from combustion of biomass are sequestered by growing biomass.
In the light of the above statements, choose the most appropriate answer from the options given below:

Correct Answer: (A) Both A and R are correct and R is the correct explanation of A

38. For wind power electricity generation which among the following type of rotors is most commonly used?

Correct Answer: (B) Propeller rotor

39. Given below are two statements:

Statement I: Chronic toxic effects result from single dose of very high toxic substance or continuous exposure of sub lethal dose
Statement II: Acute toxic effects are long lasting and irreversible mainly caused due to prolonged exposure to toxins and survival rate is very low.
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

40. Which of the following goals are related to millennium Development Goals?

I. Improving maternal health
II. Controlling depletion of ozone layer
III. Improving the life of slum dwellers
IV. Creating smart city infrastructure
V. Promoting gender equality and empowerment of women
Choose the correct answer from the options given below:

Correct Answer: (A) I, III, V only