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UPSC Civil ServicesPrelims2023General Studies Paper I
Question
QQ54. Consider the following actions : 1. Detection of car crash/collision which results in the deployment of airbags almost instantaneously 2. Detection of accidental free fall of a laptop towards the ground which results in the immediate turning off of the hard drive 3. Detection of the tilt of the smartphone which results in the rotation of display between portrait and landscape mode In how many of the above actions is the function of accelerometer required?
Options
- A Only one
- B Only two
- C All three
- D None
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Correct Answer
C All three
Model Answer
Answer: option C, as per UPSC's final answer key (Series A).