Question
Which of the following protocols is most commonly used
in IoT devices to enable communication between smart devices?Solution
MQTT (Message Queuing Telemetry Transport) is a lightweight, publish-subscribe network protocol that is commonly used in IoT (Internet of Things) devices. It is designed for low-bandwidth, high-latency, or unreliable networks, making it ideal for communication between IoT devices. a) HTTP : While HTTP is used for general web communication, it is too heavy for resource-constrained IoT devices. b) FTP : FTP is used for file transfer over a network, not for continuous IoT device communication. d) IMAP : IMAP is used for retrieving emails from a mail server, irrelevant in the context of IoT communication. e) SMTP : SMTP is used for sending emails, not for device communication in IoT networks.
Polyembryony is useful in the propagation of
When any plane passing through the central axis of the body divides the organism into two identical halves called
Canopy temperature can be used as a potential indicator for scheduling irrigation to crops. It can be measured by which of the following instrument?
Quincunx system accommodates how much more plants than square system of planting?
The edible oil with its quick drying property is used for preparation of paints, furnishes and printing ink of which of the following crops.
What is the critical time period for the day light in long day plants?
Toxicity of which element leads to the unavailability of iron and zinc
Chemical formula of Gypsum is?
What technological intervention is not mentioned in the initiatives undertaken by the Department of Horticulture & Food Processing in Uttarakhand?
The relationship between two organisms, where both of them benefit from each other is called:
