IoT และโหนด -Red

Who coined the phrase 'Internet of Things'?

• Kevin Hart

• Kevin Ashton

• Kenneth Ashton

• Kevin Durant

Is an entity or physical object that has a unique identifier, an embedded system and the ability to transfer data over a network

• Objects

• Items

• Things

• Entities

First telecom company to open a connected car research and innovation center.

• Verizon Communications

• Globe Telecom

• PLDT

• AT&T

User Interface is not a fundamental component of IoT System.

• True

• False

IoT helps the physical devices to stay connected and communicate with each other, known as M2M(Machine to Machine) Communication.

• False

• True

It is the basic building block of a flow.

• Node

• Subflow

• Context

• Message

The Function node allows JavaScript code to be run against the messages that are passed through it.

• True

• False

They are plain JavaScript objects that can have any set of properties.

• Subflows

• Wire

• Message

• Pallete

A type of Context that is visible to all nodes on the same flow (or tab in the editor).

• Local

• Global

• Flow

• Node

A node that can be used to display messages in the sidebar within the editor.

• Insert

• Debug

• Function

• Change