05 January 2022- Evening Shift- UGC NET Paper 1

Total Questions: 50

31. In computers ASCII stands for:

Correct Answer: (D) American Standard Code for Information Interchange

32. A reputed company employed Mr. Harsh to manage and maintain their networking architecture and wide area connectivity. Which of these best describes his job profile?

Correct Answer: (C) Networking engineer

33. Given below are two statements:

Statement I: Operating system is a set of program necessary to carry out operation for a specified application.
Statement II: Hardware represents the physical and tangible parts of the computer.
In the light of the above statements. choose the correct answer from the options given below:

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

34. Multimedia files are the documents that contain a confirmation of:

A. Text
B. Photograph
C. Video
D. Computer
E. Audio
Choose the correct answer from the options given below:

Correct Answer: (B) A, B, D, E only

35. Given below are two statements:

Statement I: A Webinar allows a speaker from the hosting organization to share multimedia content with audiences that can be located anywhere.
Statement II: A Webinar allows speaker and participants to share multimedia content located anywhere.
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

36. Which of the following are characteristics/properties of permanent hardness in water?

A. Presence of bicarbonates of calcium and magnesium
B. Presence of sulphates of calcium and magnesium
C. Forms good lather when comes in contact with soap
D. Presence of chloride of calcium and magnesium
E. Can be removed by boiling the water
Choose the correct answer from the options given below:

Correct Answer: (D) B and D only

37. The Environment (protection) Act, 1986 was the result of India's commitment, to take appropriate action for the protection and improvement of environment, at the:

Correct Answer: (D) United Nation's Conference on the human environment, Stockholm, 1972

38. To characterize hazardous waste following characteristics are taken into account:

A. Conductivity
B. Ignitability
C. Corrosivity
D. Magnetic susceptibility
E. Reactivity
Choose the correct answer from the options given below:

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

39. Poly crystalline silicon often used in Photovoltaic cells as semiconductors are:

Correct Answer: (A) Many individual crystals with different orientations

40. What is the correct sequence of prescribed limits in residential areas of 24 hourly averaged following pollutants by Central Pollution Control Board of India?

A. PM2.5
B. PM10
C. SOx
D. Pb
Choose the correct answer from the options given below:

Correct Answer: (D) PM10>SOx > PM2.5 > Рb