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Questions and Answers
Which of the following is an example of a digital signal?
Which of the following is an example of a digital signal?
- Continuous signals
- Analogue signals
- Digital signals (correct)
- FM radio signals
Which of the following components is considered a digital input?
Which of the following components is considered a digital input?
- Servo Motor
- Potentiometer
- Buzzer
- Pushbutton (correct)
What type of energy does a DC motor convert electrical energy into?
What type of energy does a DC motor convert electrical energy into?
- 9V Battery energy
- Mechanical energy (correct)
- LED energy
- Ultrasonic energy
Which device emits infrared radiation to detect certain characteristics of the surrounding environment?
Which device emits infrared radiation to detect certain characteristics of the surrounding environment?
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What is a set of LEDs connected together using a grid of wires called?
What is a set of LEDs connected together using a grid of wires called?
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