IOT(internet of thing)

What is an embedded system?

• A general-purpose computer system

• A specialized computer system with dedicated functions

• A type of operating system

• A type of software development tool

What does "real-time operation" mean in the context of embedded systems?

• The system operates at extremely high speeds.

• The system can run any task in real-time.

• The system must respond to events within a specific time frame.

• The system operates without any human intervention.

What is the key characteristic of the network infrastructure in the IoT concept?

• It is static and unchanging.

• It relies on proprietary communication protocols.

• It is dynamic and self-configuring.

• It is limited to physical objects only.

Which Arduino function is used to set up initial configurations and is executed only once at the start of the program?

• setup()

• loop()

• initialize()

• start()

What type of applications are well-suited for NodeMCU development?

• Mobile gaming

• Web development

• Internet of Things (IoT) projects

• Graphic design

Which GPIO (General Purpose Input/Output) pins are commonly available on NodeMCU boards?

• 3

• 12

• 7

• 10

TMP36 is a

• ultrasonic

• distance

• temperature

• light