Internet of Things MCQS

#1. What does IoT stand for?

Internet of Things

Internet of Technology

Internet of Thinking

Intelligent Object Tracking

Intranet of Things

#2. Which of the following is NOT a characteristic of IoT?

Independence

Interconnectivity

Intelligence

Integration

Invisibility

#3. Which technology is fundamental for enabling IoT devices to communicate wirelessly?

Wi-Fi

NFC (Near Field Communication)

Bluetooth

RFID (Radio-Frequency Identification)

LAN (Local Area Network)

#4. What is the purpose of a sensor in an IoT device?

To collect data from the environment

To process data

To store data

To display information

To provide power

#5. Which protocol is commonly used for communication between IoT devices and the cloud?

MQTT (Message Queuing Telemetry Transport)

HTTP (Hypertext Transfer Protocol)

SMTP (Simple Mail Transfer Protocol)

FTP (File Transfer Protocol)

TCP/IP (Transmission Control Protocol/Internet Protocol)

#6. Which of the following is an example of an IoT application in healthcare?

Remote patient monitoring

Online gaming

Social media

Weather forecasting

Online shopping

#7. What is a key benefit of using IoT in agriculture?

Precision farming

Indoor gardening

Virtual reality

3D printing

Autonomous vehicles

#8. Which wireless technology is commonly used for short-range communication in IoT devices?

Bluetooth

Wi-Fi

LTE-M

LoRa

Zigbee

#9. What does RFID stand for in the context of IoT?

Radio-Frequency Identification

Remote Frequency Indicator

Real-time Field Identification

Rapid Fire Identification

Random Field Identifier

#10. In an IoT context, what does “Edge Computing” refer to?

Processing data near the source

Cloud-based computing

Quantum computing

Offline computing

Centralized computing

#11. Which type of device in IoT is responsible for aggregating data from multiple sensors?

Gateway

Actuator

Sensor

Controller

Transceiver

#12. What is the main purpose of an Actuator in IoT?

To perform actions based on data

To collect data

To process data

To display information

To provide power

#13. Which IoT communication protocol is known for its low power consumption, making it suitable for battery-operated devices?

Zigbee

LoRa

MQTT

CoAP

HTTP

#14. What is the main function of a microcontroller in an IoT device?

To control and process data

To display information

To store data

To provide power

To collect data from the environment

#15. Which industry benefits from IoT technology in supply chain management and inventory tracking?

Retail

Transportation

Healthcare

Entertainment

Agriculture

#16. What is the purpose of a SIM card in IoT devices?

To provide cellular connectivity

To store data

To process data

To display information

To collect data from the environment

#17. Which of the following is NOT a security concern in IoT deployments?

Limited processing power

Data privacy

Authentication and authorization

Secure firmware updates

Encryption

#18. Which IoT technology is designed for long-range communication in low-power applications?

LoRa

Zigbee

Bluetooth

Wi-Fi

NFC (Near Field Communication)

#19. What is a common use case for IoT in smart cities?

Traffic management

Space exploration

Fashion design

Music production

Interior decoration

#20. Which type of network topology is commonly used in IoT deployments where devices communicate with a central hub?

Star

Mesh

Bus

Ring

Tree

#1. What does IoT stand for?

#2. Which of the following is NOT a characteristic of IoT?

#3. Which technology is fundamental for enabling IoT devices to communicate wirelessly?

#4. What is the purpose of a sensor in an IoT device?

#5. Which protocol is commonly used for communication between IoT devices and the cloud?

#6. Which of the following is an example of an IoT application in healthcare?

#7. What is a key benefit of using IoT in agriculture?

#8. Which wireless technology is commonly used for short-range communication in IoT devices?

#9. What does RFID stand for in the context of IoT?

#10. In an IoT context, what does “Edge Computing” refer to?

#11. Which type of device in IoT is responsible for aggregating data from multiple sensors?

#12. What is the main purpose of an Actuator in IoT?

#13. Which IoT communication protocol is known for its low power consumption, making it suitable for battery-operated devices?

#14. What is the main function of a microcontroller in an IoT device?

#15. Which industry benefits from IoT technology in supply chain management and inventory tracking?

#16. What is the purpose of a SIM card in IoT devices?

#17. Which of the following is NOT a security concern in IoT deployments?

#18. Which IoT technology is designed for long-range communication in low-power applications?

#19. What is a common use case for IoT in smart cities?

#20. Which type of network topology is commonly used in IoT deployments where devices communicate with a central hub?

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