01 December 2021- Evening Shift- UGC NET Paper 1

Statement I: HDD use circular platters coated in magnetic material.
Statement II: Access to data is faster than with RAM
In light of the above statements, choose the correct answer from the options given below

A. It is used to convert digital data into analogue
B. It also converts analogue data into digital data
C. Sends the data packet to specific addresses
D. Inspects data packets received over the internet
Choose the correct answer from the options given below

List I (Network Addresses)
A. IP Address
B. MAC Address
C. Socket Address
D. URL Address
List II (Respective Layers)
I. Application Layer
II. Network Layer
III. Transport Layer
IV. Data Link Layer
Choose the correct answer from the options given below:

A. Bloom of algae
B. Increase in the level of dissolved oxygen (DO)
C. Increase in turbidity and odor of the water body
D. Difficulty in sustaining normal aquatic life
E. Deficiency of nutrients
Choose the correct answer from the options given below:

Statement I: Methanol (CH3OH) also known as wood alcohol and has a much higher octane rating than gasoline.
Statement II: Methanol burns with higher flame temperature than gasoline or diesel. Thus, produces a higher amount of NOx.
In light of the above statements, choose the correct answer from the options given below