Science & Technology UPSC PYQ 2025

Question 1

Consider the following space missions :
I. Axiom-4
II. SpaDeX
III. Gaganyaan

How many of the space missions given above encourage and support micro-gravity research?

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Answer

Only one

Answer

Only two

Answer

All the three

Answer

None

Question 2

With reference to Unmanned Aerial Vehicles (UAVs), consider the following statements: 
 I. All types of UAVs can do vertical landing. 
 II. All types of UAVs can do automated hovering. 
 III. All types of UAVs can use battery only as a source of power supply. 
 How many of the statements given above are correct?

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Answer

Only one

Answer

None

Answer

All the three

Answer

Only two

Question 3

Consider the following statements: 
 I. It is expected that Majorana 1 chip will enable quantum computing. 
 II. Majorana 1 chip has been introduced by Amazon Web Services (AWS). 
 III. Deep learning is a subset of machine learning. 
 Which of the statements given above are correct?

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Answer

I and II only

Answer

II and III only

Answer

I and III only

Answer

I, II and III

19 more Science & Technology 2025 questions await