Interfacing of the Active Buzzer with Arduino

Q1. Which type of sensor converts electrical energy into mechanical vibrations to produce sound?

a) Temperature sensor

b) Buzzer sensor

c) Light sensor

d) Pressure sensor

Q2. What is the primary function of a buzzer sensor?

a) Detect light intensity

b) Measure temperature

c) Generate audible alerts

d) Detect motion

Q3. Which Arduino board is commonly used for interfacing with sound sensors and buzzers?

a) Arduino Uno

b) Arduino Mega

c) Arduino Nano

d) Arduino Due

Q4. Which sensor is commonly used to detect sound levels in an environment?

a) Temperature sensor

b) Humidity sensor

c) Sound sensor

d) Motion sensor

Q5. What type of sound does a buzzer sensor typically produce?

a) Continuous tone

b) Morse code

c) Variable pitch

d) Random frequency