03 March 2023 – Morning Shift – UGC NET Paper-1

- 20 megapixel resolution
- 32 gigabyte memory card
- autofocus facility

If a compressed image file requires an average of 1 byte per pixel, then what is the maximum number of photos that can be stored on the memory card? (1 Kilo = 1024)

A. Bluetooth will only work over long distances.
B. No wires are needed when exchanging files via Bluetooth.
C. Bluetooth allows you to speak hands-free on a Mobile phone.
D. Music can be played wirelessly from your Mobile phone to a speaker using Bluetooth.
E. Transfer speeds when sending files are faster than using Wi-Fi.

Choose the correct answer from the options given below:

Statement I: A file saved in portable document format (.pdf) is a generic text file.
Statement II: Moving Pictures experts group layer 4 (.mp4) is an example of generic image file format.

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

A. As each character passes over the head, it produces a unique waveform.
B. Characters are then passed over the MICR read head.
C. Ink on the paper is first magnetised.
D. MICR text is passed over an MICR reader.
E. The waveform is recognised by the computer system.

Choose the correct answer from the options given below:

Statement I: Negative feedback effects tend to increase the magnitude of climate change.
Statement II: Positive feedback effects tend to reduce the magnitude of climate change.

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

Statement I: Flat plate collectors are example of simplest and most economic solar collectors.
Statement II: Some of the solar concentrating collectors essentially use flat plate collectors.

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