
Prova 2A
Quiz
•
Instructional Technology
•
2nd Grade
•
Practice Problem
•
Medium
DANILO ROSA
Used 1+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual comando é usado para ler o estado de um botão conectado a um pino no Arduino?
digitalWrite(pin, HIGH)
digitalRead(pin)
analogRead(pin)
buttonState(pin)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é o valor retornado por digitalRead(pin) quando o botão está pressionado e conectado ao pino de forma padrão (pull-up)?
HIGH
LOW
0
1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que você deve fazer para configurar um pino como entrada para um botão?
pinMode(pin, INPUT)
pinMode(pin, OUTPUT)
digitalWrite(pin, LOW)
analogWrite(pin, 255)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual dos seguintes componentes é necessário para conectar um LED a um pino do Arduino?
Resistor
Transistor
Capacitor
Sensor de luz
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O que o comando digitalWrite(pin, LOW) faz?
Acende o LED
Apaga o LED
Pisca o LED
Muda a cor do LED
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual comando é usado para acender um LED em um pino específico no Arduino?
activate(pin)
turnOn(pin)
setPin(pin, 1)
digitalWrite(pin, HIGH)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é a função da placa Arduino Uno?
Controlar dispositivos de som
Servir como uma interface gráfica para usuários
Executar códigos para interagir com sensores e atuadores
Armazenar grandes quantidades de dados
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