24 November 2021- Morning Shift- UGC NET Paper 1

Total Questions: 50

31. What is the World Wide Web (www)?

Correct Answer: (A) Collection of webpages stored on websites

32. What is Ethernet?

Correct Answer: (A) A protocol used by many wired LAN's.

33. Match List I with List II

List I
A. System Software
B. Application Software
C. Security Software
D. Embedded Software
List II
I. Library Management System
II. Firewall
III. Compiler
IV. Automatic fridge
Choose the correct answer from the options given below:

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

34. Given below are two statements

Statement I: DVDs use a single spiral 'track' to store data working from the centre to the edge.
Statement II: DVDs are Read-only devices
In light of the above statements, choose the correct answer from the options given below:

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

35. Which of the following statements are true?

A. Simplex data transmission is in two-directions only
B. Half-duplex data transmission is in both directions but not at the same time
C. Full-duplex data transmission is in both directions simultaneously
D. Serial data transmission is when data is sent, 8 bit at a time, over a single wire
E. Parallel data transmission is when one bit of data is sent down over a single wire
Choose the correct answer from the options given below:

Correct Answer: (D) B and C only

36. In agricultural regions, groundwater can have significant concentrations of which pollutant?

Correct Answer: (D) Nitrate

37. Which of the following types of power plants provide electricity consistently running 24 hrs per day, 7 days a week?

Correct Answer: (A) Geothermal

38. Which of the following Green House bases were the target gases whose emission was to be covered under the first commitment period of the Kyoto protocol?

A. SO₂
B. CO₂
C. N₂O
D. NH₃
E. CH₄
Choose the correct answer from the options given below:

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

39. In India, according to Niti Ayog's SDG Index (2019-2020), which is the best performing state on SDG-9 (Industry, Innovation and Infrastructure)

Correct Answer: (e) (A) & (B)

40. Identify the correct sequence of wind energy potential at 100 m above ground level in decreasing order

A. Karnataka
B. Andhra Pradesh
C. Gujarat
D. Tamil Nadu
E. Andaman and Nicobar Islands
Choose the correct answer from the options given below:

Correct Answer: (C) C>A>B>D>E