रेफ्रिजरेटर को हम इसे स्मार्ट डिवाइस बनाने के लिए IoT सुविधा तैनात कर सकते हैं, लेकिन _________।
We can deploy IoT feature in Refrigerator to make it smart device, but _________.
A
Firstly extend connectivity feature
B
Make it Smaller in size
C
First trained the people to operate
D
No prerequisites required
Explanation
Correct Answer: A) Firstly extend connectivity feature