28 Aug 2024- Morning Shift- UGC NET Paper 1

Total Questions: 50

31. In computing, which of the following is a program downloaded and installed on a computer that appears harmless, but is in fact, malicious.

Correct Answer: (1) Trojan Horse

32. Which of the following pair of acronyms and their expansion is incorrectly matched ?

Correct Answer: (2) SMTP – Simple Mail Transfer Plan

33. Identify the correct order of the following storage devices A-D as per their increasing data storage capacity

A. DVD
B. Hard Disk
C. CDROM
D. Blu-Ray Disk

Choose the correct answer from the options given below:

Correct Answer: (1) (C), (A), (D), (B)

34. Which of the following statements are true in the context of Web Conferencing ?

A. It uses the Internet to permit conferencing to take place.
B. Multiple computers are used with this system, all connected over the Internet.
C. Delegates cannot leave the conference once they join.
D. It is carried out in real-time.

Choose the correct answer from the options given below:

Correct Answer: (4) (A), (B) and (D)

35. Match List - I with List - II,

List – I (ICT Term)List – II (Meaning)
A. SoftwareI. The software that accesses and displays pages on the web.
B. Web BrowserII. A mechanism that isolates a network from the rest of the Internet, permitting only specific traffic to pass in and out.
C. PDAIII. A set of computer programs that enables hardware to perform different tasks.
D. FirewallIV. A small mobile computing device.

Choose the correct answer from the options given below:

Correct Answer: (3) (A)-(III), (B)-(I), (C)-(IV), (D)-(II)

36. Excess presence of which one of the following in drinking water can elevate the blood pressure of humans ?

Correct Answer: (3) Lead

37. Which of the following are released significantly during combustion of coal ?

A. Soot
B. Sulfate
C. Nitrate
D. Flyash
E. Ammonia

Choose the correct answer from the options given below:

Correct Answer: (5) *

38. Match List - I with List - II,

List – I (Water treatment)List – II (Process)
A. PrimaryI. Removal of wastes with the help of activated charcoal etc.
B. SecondaryII. Ozonization and disinfection by ultraviolet rays.
C. TertiaryIII. Removal of large pieces such as stick, stone, rags, plastic etc.
D. AdvancedIV. Removal after flocculation and coagulation of wastes.

Choose the correct answer from the options given below:

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

39. Which of the following is/are Environmental Hazard(s) due to Geothermal Power Plants ?

A. Noise pollution
B. Production of SO₂ and NOₓ
C. Production of H₂S (toxic gas)
D. Production of CO₂

Choose the correct answer from the options given below:

Correct Answer: (4) (A), (B), (C) and (D)

40. Which of the following indices represents the background level of noise pollution ?

Correct Answer: (4) L₉₀