14 June 2023 – Morning Shift – UGC NET Paper-1

Total Questions: 50

31. A computer processor will operate fastest when the data that it wants is in the

Correct Answer: (1) Cache Memory

32. What is the binary equivalent of the decimal number 85.125?

Correct Answer: (4) (1010101.001)

33. Given below are two statements:

Statement I: Shareware is a software that the users can try out for a trial period only, before being charged.
Statement II: Freeware is a software that the users can download free of charge, but they cannot modify the source code in any way.

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

Correct Answer: (1) Both Statement I and Statement II are true

34. Danny is buying a new computer that has an LED display. Which of the following statements about LED displays are true?

A. It is a flat panel display
B. It creates images using red, green and blue diodes.
C. It is not very energy efficient and gives off heat
D. It can be used in mobile devices such as smartphones and tablets
E. It is always a front-lit display

Choose the correct answer from the options given below:

Correct Answer: (1) A, B & D only

35. Match List I with List II

List-I (Data Transmission modes in computer network)List-II (Description)
A. SimplexI. Data can be sent and received at the same time.
B. DuplexII. Data can only be sent or received.
C. Half- duplexIII. Data can be sent and received but not at the same time.
Choose the correct answer from the options given below:

Code:

A

B

C

(1)

II

III

I

(2)

III

I

II

(3)

IV

I

II

(4)

II

I

III

Correct Answer: (4)

36. Given below are two statements:

Statement I: Volatile Organic Compounds (VOCs) are emitted from vehicles.
Statement II: Volatile Organic Compounds are emitted from some trees

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

Correct Answer: (1) Both Statement I and Statement II are true

37. Light Water Reactars (LWR) are nuclear reactors

Correct Answer: (3) Which use ordinary water as moderator

38. Given below are two statements:

Statement I: Biomagnification occures when the toxic burden of large number of organisms at higher trophic level is accumulated and concentrated in the organisms at lower trophic level.
Statement II: The effect of toxins are magnified in the environment through food webs.

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

Correct Answer: Statement I is false but Statement II is true

39. Given below are two statements:

Statement I: Exposure to noise pollution adversely affects the physiological health of a person.
Statement II: Exposure to noise pollution adversely affects the psychological health of a person.

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

Correct Answer: (1) Both Statement I and Statement II are true

40. Most of the countries in International Solar Alliance lie

Correct Answer: (3) Between tropic of cancer and capricorn