
Componentes Eletrônicos e Arduino
Quiz
•
Other
•
9th Grade
•
Practice Problem
•
Easy
Used 6+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a função principal de um resistor em um circuito elétrico?
Aumentar a tensão
Limitar a corrente
Armazenar energia
Emitir luz
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual componente é necessário para conectar um Arduino Uno a um computador?
Sensor de presença
Cabo USB
Rele
LED RGB
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a principal diferença entre um LED comum e um LED RGB?
O LED RGB pode emitir luz em várias cores
O LED comum é mais eficiente
O LED RGB consome menos energia
O LED comum é mais caro
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a função de um sensor de presença em um sistema automatizado?
Detectar a temperatura
Detectar movimento
Emitir som
Controlar a tensão
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a unidade de medida da resistência elétrica?
Volt
Ampere
Ohm
Watt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual componente é usado para controlar dispositivos de alta potência com um sinal de baixa potência?
LED
Resistor
Rele
Sensor de presença
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a tensão de operação típica de um Arduino Uno?
3.3V
5V
9V
12V
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