Q1.
What is IoT (Internet of Things)?
Correct Answer:
B
IoT connects physical devices to the internet for data exchange.
Q2.
Which is a basic component of IoT system?
Correct Answer:
B
IoT systems use sensors and actuators to interact with environment.
Q3.
What is sensor in IoT?
Correct Answer:
B
Sensors detect physical parameters like temperature, humidity.
Q4.
What is actuator in IoT?
Correct Answer:
B
Actuators convert signals into physical actions.
Q5.
What is IoT gateway?
Correct Answer:
B
Gateway manages communication between devices and cloud.
Q7.
What is MQTT?
Correct Answer:
B
MQTT is a lightweight messaging protocol for IoT.
Q8.
What is cloud computing in IoT?
Correct Answer:
B
Cloud handles IoT data storage and analytics.
Q9.
What is edge computing in IoT?
Correct Answer:
B
Edge computing reduces latency by local processing.
Q10.
What is fog computing?
Correct Answer:
B
Fog computing extends cloud closer to devices.
Q11.
What is IoT platform?
Correct Answer:
B
IoT platforms manage devices and data.
Q12.
Which is an example of IoT device?
Correct Answer:
A
Smart thermostat is connected to internet.
Q13.
What is RFID in IoT?
Correct Answer:
A
RFID is used for tracking objects.
Q14.
What is Zigbee?
Correct Answer:
B
Zigbee is used for low-power IoT communication.
Q15.
What is Bluetooth used for in IoT?
Correct Answer:
B
Bluetooth is used for short-range IoT connectivity.
Q16.
What is LoRaWAN?
Correct Answer:
B
LoRaWAN is used for long-range IoT communication.
Q17.
What is IoT security?
Correct Answer:
B
IoT security protects devices and data.
Q18.
What is encryption in IoT?
Correct Answer:
B
Encryption protects IoT data.
Q19.
What is authentication in IoT?
Correct Answer:
B
Authentication ensures secure access.
Q20.
What is IPv6 role in IoT?
Correct Answer:
B
IPv6 supports massive IoT device connections.
Q21.
What is smart home system?
Correct Answer:
B
Smart homes use IoT for automation.
Q22.
What is wearable IoT device?
Correct Answer:
B
Wearables collect health and activity data.
Q23.
What is IoT data analytics?
Correct Answer:
B
Analytics extracts insights from IoT data.
Q24.
What is real-time IoT system?
Correct Answer:
B
Real-time systems process data immediately.
Q25.
What is smart city concept?
Correct Answer:
B
Smart cities use IoT for infrastructure management.
Q26.
What is M2M communication in IoT?
Correct Answer:
B
M2M enables devices to communicate automatically.
Q27.
What is IoT firmware?
Correct Answer:
B
Firmware controls IoT device hardware.
Q28.
What is sensor network in IoT?
Correct Answer:
B
Sensor networks collect distributed data.
Q29.
What is actuator control in IoT?
Correct Answer:
B
Actuators perform actions based on commands.
Q30.
What is IoT latency?
Correct Answer:
B
Latency is delay in communication.
Q31.
What is IoT scalability?
Correct Answer:
B
Scalability allows system expansion.
Q32.
What is digital dashboard in IoT?
Correct Answer:
B
Dashboard shows real-time IoT data.