Question #20 Identify among the following which these are fundamental component of IoT system.

Transformers

User Interface

Connectivity and data processing

Sensors

Question# 21 ROI refers to rate of interest.

True

False

Question# 22 A smart Device can be defined as - An electronic device that is cordless, mobile, always connected to internet and is capable of voice and video communication, internet browsing, "geo-location" and that can operate to some extant autonomously.

True

False