Communication in UART is ___________

(a) Only simple

(b) Only duplex

(c) Only full duplex

(d) Simplex, half duplex, full duplex

I have been asked this question in an interview for internship.

The query is from UART Protocol in portion Internet Principles of IOT

Iot Internet Principles in Iot . 3 years ago

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Right answer is (d) SIMPLEX, half DUPLEX, full duplex

To elaborate: COMMUNICATION MAY be simplex(in ONE direction only no provision for the receiving device to send data back to the transmission device), full duplex(both devices send and receive data at the same time), half duplex(devices takes turns transmitting and receiving).

Posted on 02 Dec 2021, this text provides information on Iot related to Internet Principles in Iot. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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