Q. An infrared (IR) sensor is commonly used in:

इन्फ्रारेड (IR) सेंसर का उपयोग आमतौर पर किया जाता है:

A
Smart home security
B
Temperature control
C
Cloud computing
D
Database management

Explanation

Explanation will be available soon. Please stay tuned.

व्याख्या जल्द ही उपलब्ध होगी। कृपया बने रहें।

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