02 March 2023 – Evening Shift – UGC NET Paper-1

Total Questions: 50

31. Given below are two statements:

Statement I: ASCII, a character-encoding scheme, is an acronym for American Standard Code for Intelligent Information.
Statement II: (37.25)₁₀ (100101.01)₂

In the light of the above statements, choose the correct answer from the options given below:

Correct Answer: (4) Statement I is false but Statement II is true.

32. Given below are two statements:

Statement I: An Operating System controls peripherals and provides protection against viruses.
Statement II: In word processing and desktop publishing, the terms portrait and landscape refer to Page Layout.

In the light of the above statements, choose the correct answer from the options given below:

Correct Answer: (2) Both Statement I and Statement II are false.

33. In computers, which of the following file formats contains exclusively the text file formats ?

A. PDF
B. CSV
C. GIF
D. RTF
E. TXT

Choose the correct answer from the options given below:

Correct Answer: (2) B, D and E Only

34. In the context of MS-PowerPoint, a presentation software, which of the following statements are true?

A. Objects on the slide that hold text, pictures and more are called Placeholders.
B. MS-PowerPoint automatically opens with Windows Operating System
C. A view that displays the slides of a presentation as miniature representations of the slides is called Slide Sorter view.

Choose the correct answer from the options given below:

Correct Answer: (2) A and C Only

35. Given below are two statements:

Statement I: Fibre-optic cable makes use of light pulses to transmit data and is most appropriate to connect computers in a small building.
Statement II: URL is the text used by web browsers to locate a web address on the Internet.

In the light of the above statements, choose the correct answer from the options given below:

Correct Answer: (4) Statement I is false but Statement II is true.

36. What is the correct sequence of Biomagnification due to contaminated water body?

A. Humans
B. Zooplanktons
C. Bacteria
D. Fish

Choose the correct answer from the options given below:

Correct Answer: (2) C, B, D, A

37. Aeration technique of water treatment is used for the removal of

Correct Answer: (2) Volatile Organic Compounds (VOCs)

38. Given below are two statements:

Statement I: Air Quality Index (AQI) is used to report to the public an overall assessment of a given day's air quality.
Statement II: Air Quality Index integrates air quality data for any two of the criteria pollutants into a single number that represents the air quality of urban area.

In the light of the above statements, choose the most appropriate answer from the options given below:

Correct Answer: (3) Statement I is correct but Statement II is incorrect.

39. Which of the following are examples of solar cells?

A. Organic solar cell
B. Nanoparticle solar cell
C. Elemental solar cell
D. Plastic solar cell
E. Molecular solar cell

Choose the most appropriate answer from the options given below:

Correct Answer: (2) A, B and D Only

40. When little rivulets of running water gather together and cut small channels in the soil, the process is called as ?

Correct Answer: (4) Rill erosion