Temperature, Humidity, and Sensor Systems Quiz

Which of the following components is essential for measuring temperature in the Temperature and Humidity Monitoring System?

• DHT11 sensor

• LDR sensor

• PIR sensor

• Ultrasonic sensor

What is the purpose of MQTT in the Temperature and Humidity Monitoring System?

• To detect obstacles

• To transmit sensor data to the cloud

• To display data on an LED

• To store data locally

Which software tool is used to visualize the data from the Temperature and Humidity Monitoring System?

• Arduino IDE

• Node-RED

• Cooja

• Python IDE

In the Temperature and Humidity Monitoring System, which component is used to publish the sensor data to the MQTT broker?

• CoAP protocol

• Arduino IDE

• Serial Monitor

• Node-RED

Which sensor is typically used in the Obstacle Detection System?

• Temperature sensor

• Humidity sensor

• Ultrasonic sensor

• Light sensor

What is the role of CoAP in the Obstacle Detection System?

• To monitor temperature

• To communicate sensor data to a remote server

• To control the motor speed

• To manage local storage

In the Smart Home Lighting System, which protocol is used to control the lights remotely?

• CoAP

• HTTP

• MQTT

• XMPP

Which of the following is used to create the user interface for the Smart Home Lighting System?

• Cooja

• Node-RED dashboard

• Arduino IDE

• Python script

Which sensors might be included in the Environmental Monitoring System?

• Only temperature and humidity sensors

• Multiple sensors such as temperature, humidity, and light sensors

• Only motion sensors

• Only ultrasonic sensors

What is the role of the cloud platform in the Environmental Monitoring System?

• To store and analyze sensor data

• To control actuators locally

• To simulate data transmission

• To create a user interface