IoT_quiz

What is the Arduino UNO?

• 1. Protocol

• 1. Network

• 1. Hardware device

• Software

Which of the following is the way in which an IoT device is associated with data?

• 1. Network

• 1. Automata

• 1. Cloud

• 1. Internet

What is the full form of the LPWAN?

• 1. Low Protocol Wide Area Network

• 1. Long Power Wide Area Network

• 1. Long Protocol Wide Area Network

• 1. Low Power Wide Area Network

Which of the following devices is used to measure the gases or liquid?

1. 
   

• 1. Optical Sensor

• 1. Pressure sensor

• 1. Smoke Sensor

• 1. Gas Sensor

Which is not an IoT platform

• 1. Xiaomi Cloud

• • GoogleCloud 

• • Myntra

• • AWS(Amazon Web Services)

Which of the following Raspberry Pi pins is typically used to connect a button?

• • HDMI pin

• • Ground pin

• • 5V pin

• • GPIO pin

Which programming language is most commonly used for controlling GPIO pins on a Raspberry Pi?

• • Ruby

• • C++

• • Python

• • JavaScript

In a Python script using the RPi.GPIO library, which function is used to set up the GPIO pin as an input?

• • GPIO.output( )

• • GPIO.read( )

• • GPIO.setup( )

• • GPIO.input( )

What does the GPIO.cleanup() function do in a Python script for Raspberry Pi?

• • Turns off the Raspberry Pi

• • Initializes the GPIO pins for use

• • Resets the pin configuration to default

• • Turns off the LED

Which of the following is an example of an actuator?

• • Pressure sensor

• • DC Motor

• • Photodiode

• • Microphone