Internet of things using arduino
Q1. Which programming language is commonly used to program Arduino boards?
a) Python
b) C++
c) Java
d) JavaScript
Q2. What type of sensors are commonly used for measuring distance in various applications?
a) Infrared sensors
b) Ultrasonic sensors
c) Temperature sensors
d) Pressure sensors
Q3. Which physical phenomenon do ultrasonic sensors utilize for distance measurement?
a) Light waves
b) Sound waves
c) Magnetic waves
d) Electric waves
Q4. What is the primary function of an Arduino board in electronics projects?
a) Controlling motors
b) Measuring temperature
c) Executing programmed tasks
d) Displaying images
Q5. Why is it important to learn about sensors and microcontrollers in modern technology?
a) They are only used in niche applications
b) They enable the development of innovative solutions
c) They have become obsolete
d) They are too complex for practical use
