Current Affairs MCQ for UPSC Exams - 25 September 2021

Q.1) With reference to the Li Fi technology, consider the following statements:

1. It means transmitting data with a light beam spectrum through open space in outdoor and indoor environments.
2. It provide ultra-fast data connections.
3. It is useful in urban areas where radio spectra are congested.
Which of the statements given above is/are correct?

(a) 1 and 3 only

(b) 2 and 3 only

(c) 1 and 2 only

(d) 1, 2 and 3 only

Q.2) World Rhino day is observed on 

(a) 22nd September 

(b) 23rd September 

(c) 24th September 

(d) 25th September 

Q.3) With reference to the Airspace map for drone operations, consider the following statements:

1. The drone airspace map is an interactive map of India that demarcates the yellow and red zones across the country
2. The drone airspace map is freely available on the digital sky platform to all without any login requirements.
3. In green zones, no permission whatsoever is required for operating drones with an all-up weight upto 200 kg.
Which of the statements given above is/are correct?

(a) 1 and 2 only

(b) 2 and 3 only

(c) 1, 2 and 3 only

(d) 2 only

Q.4) Recently seen in news evergrande group, it is based in

(a) Japan 

(b) China 

(c) US 

(d) Sweden 

Q.5) With reference to the National Single Window System, consider the following statements:

1. It has been launched by the Ministry of Commerce. 
2. It will work as single-window portal to promote Ease of Doing Business.
Which of the statements given above is/are correct?

(a) Neither 1 nor 2

(b) Both 1 and 2 

(c) 1 only

(d) 2 only

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