A. Devices are heterogeneous and can interact through different networks
B. IoT devices cannot change state once connected
C. IoT works only with wired devices
D. All devices must be identical in hardware

Solution

A. Devices are heterogeneous and can interact through different networks

Explanation

IoT connects different types of devices through communication networks.

IoT विभिन्न प्रकार के devices को networks के माध्यम से connect करता है।