In the context of wearable technology, which of the following tasks is/are accomplished by wearable devices? 1. Location identification of a person 2. Sleep monitoring of a person 3. Assisting the hearing impaired person Select the correct answer using the code given below.

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UPSC Question: In the context of wearable technology, which of the followin...

In the context of wearable technology, which of the following tasks is/are accomplished by wearable devices?

Select the correct answer using the code given below.