04 Sep 2024- Evening Shift- UGC NET Paper 1

Total Questions: 50

31. Which of the following electronic technologies is the key technology for making the fourth generation electronic computer ?

Correct Answer: (4) Microprocessor based

32. Many websites require the following to be completed :

☐ I’m not a robot.

This is an example of which data issue ?

Correct Answer: (4) Security

33. Identify the sequence of words A–E that correctly fills the blanks in the following paragraph :

______ is small amount of memory located on the CPU itself.
______ is a form of ROM that is commonly used in embedded devices such as washing machines, smart phones, etc.
______ is mainly used in a PC to store the OS called the BIOS.
______ is a storage allocation scheme in which secondary memory can be addressed as though it were part of the main memory.
______ is a type of very fast memory that is used to temporarily hold data about currently running programs.

(A) ROM
(B) RAM
(C) Cache memory
(D) Flash memory
(E) Virtual memory

Choose the correct answer from the options given below :

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

34. If (L)ₘ represents a number L in base-M number system, then which of the following numbers are equivalent to (19)₁₆ ?

(A) (11001)₂
(B) (201)₃
(C) (121)₄
(D) (101)₅
(E) (25)₁₀

Choose the correct answer from the options given below :

Correct Answer: (1) (A), (C) and (E) Only

35. Match List – I with List – II.

List – I (Computer Terms)List – II (Purpose)
(A) Motherboard(I) Stores the date, time and system configuration for BIOS
(B) BIOS(II) Allows processor and other hardware to function and communicate with each other
(C) CMOS(III) Transfer the contents of web pages into a web browser for viewing
(D) HTTP(IV) Initializes and tests the system hardware components and loads an OS when a computer is turned on

Choose the correct answer from the options given below :

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

36. In Kyoto protocol, how much target was fixed for the reduction of concentration of Green House Gases (GHGs) below 1990 level, during first commitment period 2008–12 by state parties ?

Correct Answer: (2) 5.2 %

37. Which of the following are biogas ?

(A) Marsh Gas
(B) Swamp Gas
(C) Producer Gas
(D) Compost Gas
(E) Flue Gas

Choose the correct answer from the options given below :

Correct Answer: (1) (A), (B) and (D) Only

38. Which one of the following is considered to be the finest particulate matter ?

Correct Answer: (2) Nucleation mode particles

39. Which one of the following is an example of natural climate forcing ?

Correct Answer: (2) Volcanic eruptions

40. Which of the following are true about Pyrolysis ?

(A) It produces less air pollution than complete incineration.
(B) It is done in the presence of oxygen.
(C) Instead of oxidation a complex series of decomposition and other chemical reactions take place.
(D) Pyrolysis many times generates useful materials.
(E) Pyrolysis is a high temperature thermal process, an alternative to incineration.

Choose the correct answer from the options given below :

Correct Answer: (2) (A), (C), (D) and (E) Only