1. What does IoT stand for?

• A) Internet of Technology

• B) Internet of Things

• C) Input of Technology

• D) Information of Things

2. Which one of these is an example of an IoT device?

• A) Paper notebook

• B) Smartwatch

• C) Hammer

• D) Microwave without any sensors

3. What is the main function of a sensor?

• A) Cook food

• B) Watch movies

• C) Collect data from the environment

• D) Make phone calls

4. What is a resistor used for in electronics?

• A) To store energy

• B) To increase speed

• C) To resist the flow of current

• D) To make sound

5. Which of these is needed for IoT devices to communicate?

• A) A pen

• B) Water

• C) Internet connection

• D) Battery charger

6. What does a smart bulb do?

• A) Only glows

• B) Connects to the internet and can be controlled remotely

• C) Heats food

• D) Makes noise

7. Which part of an IoT system "thinks" or processes data?

• A) Sensor

• B) Internet

• C) Controller or Processor

• D) Battery

8. What does Wi-Fi help IoT devices do?

• A) Stay cold

• B) Work faster

• C) Connect to the internet

• D) Change color

9.What is the full form of LED?

• A) Light Emitting Device

• B) Long Electric Device

• C) Light Emitting Diode

• D) Low Energy Display

10. 10.What is the function of a microcontroller in an IoT device?

• A) To display videos

• B) To store food

• C) To control and process data

• D) To clean the device