IOT Engineer Interview Questions and Answers for Freshers

Threads on automobile parts are standardized to ensure compatibility and ease of maintenance.

• Standardization of threads ensures that parts from different manufacturers can be easily interchanged.

• Thread standards include pitch, diameter, and thread form.

• Examples of standardized threads include metric, unified, and pipe threads.

• Automobile parts with standardized threads include spark plugs, oil filters, and wheel studs.

The controllers used for the project are Arduino Uno and Raspberry Pi.

• Arduino Uno is a microcontroller board based on the ATmega328P.

• Raspberry Pi is a single-board computer that runs on Linux and is capable of handling complex tasks.

• Both controllers are commonly used in IoT projects for their versatility and ease of use.