13 Dec 2023 – Morning Shift – UGC NET Paper-1

Statement I: (25)₁₆ = (00100101)₂
Statement II: (00011011)₂ = (1B)₁₆

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

(A) BIOS is an example of Application Software
(B) A utility software is an example of firmware
(C) Spyware is an example of malware

Choose the correct answer from the options given below :

(A) Guided media transmission supports higher data speeds than unguided media transmission
(B) Guided media is subjected to less interference than unguided media
(C) Unguided media transmission is more secure than guided media transmission

Choose the correct answer from the options given below :

(A) It is caused by ions of calcium and magnesium
(B) It is of two types-temporary and permanent
(C) Permanent hardness can easily be removed by heating the water
(D) Hardness causes scales in hot water pipe systems
(E) Hardness decreases the soap consumption

Choose the correct answer from the options given below :

Statement I: RSPM are those suspended particulate matters (SPM) whose aerodynamic diameter is more than 10 micron.
Statement II: Fine particles are those SPM whose aerodynamic diameter is less than 2.5 micron.

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

Statement I: Montreal protocol is a multi-lateral environmental agreement that regulates the production and consumption of nearly 100 man made chemicals.
Statement II: Montreal protocal is an international treaty designed to protect the environment.

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