Embedded System Quiz

Embedded System is low power, can be powered by bactery.

• True

• False

You can use Arduino IDE to program the Arduino microcontroller.

• True

• False

After the power is unplugged and reconnected, the sketch program will be lost in your microcontroller.

• True

• False

You use digitalWrite() to read the light sensor data.

• True

• False

Pin 3 support PWM, to output 50% duty cycle, you use analogWrite(3, 125).

• True

• False

Light density resistor, Ultrasonic Ranger, PotentialMeter are Analog input to embedded system.

• True

• False

You use PWM (pulse width modulation) to control LED brightness and motor speed.

• True

• False