
Quiz Kelas 12
Authored by Ani Fitriyah
Computers
12th Grade
Used 1+ times

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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
int sensorValue = analogRead(A0);
if (sensorValue > 500) {
digitalWrite(13, HIGH);
} else {
digitalWrite(13, LOW);
}
Apa tujuan utama dari kode tersebut?
Menyalakan LED jika sensor menghasilkan nilai analog lebih dari 500
Mematikan LED jika nilai analog lebih kecil dari 500
Menentukan nilai analog dari pin A0
Mengukur intensitas cahaya menggunakan LED
Mengatur kecepatan motor berdasarkan nilai sensor
2.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
for (int i = 0; i < 5; i++) {
digitalWrite(8, HIGH);
delay(1000);
digitalWrite(8, LOW);
delay(1000);
}
Berapa kali LED pada pin 8 akan berkedip?
2 Kali
3 Kali
4 Kali
5 Kali
6 Kali
3.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Mengapa Raspberry Pi cocok untuk prototipe IoT dibandingkan PC konvensional?
Lebih mahal dan lebih kuat
Berukuran kecil, hemat daya, dan fleksibel
Memiliki lebih banyak port USB
Bisa menjalankan aplikasi Windows dengan lebih cepat
Tidak membutuhkan sistem operasi
4.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
void loop() {
digitalWrite(13, HIGH);
delay(500);
digitalWrite(13, LOW);
delay(500);
}
Jika nilai delay diubah menjadi 1000, bagaimana efeknya pada LED?
LED berkedip lebih cepat
LED berkedip lebih lambat
LED menyala tanpa berkedip
LED tidak menyala sama sekali
LED berkedip dengan pola acak
5.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
apa fungsi utama GPIO?
Mengontrol tegangan daya sistem
Menyediakan penyimpanan tambahan
Menyediakan antarmuka jaringan
Mengontrol perangkat input/output eksternal
Menjalankan kode Python secara otomatis
6.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
int tombol1 = digitalRead(2);
int tombol2 = digitalRead(3);
if (tombol1 == HIGH && tombol2 == HIGH) {
digitalWrite(13, HIGH);
} else {
digitalWrite(13, LOW);
}
Apa yang terjadi pada LED jika tombol pada pin 2 dan pin 3 ditekan bersamaan?
LED mati
LED berkedip cepat
LED menyala
Tidak ada reaksi
LED berkedip lambat
7.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
import Adafruit_DHT
sensor = Adafruit_DHT.DHT11
pin = 4
humidity, temperature = Adafruit_DHT.read_retry(sensor, pin)
if temperature > 30:
print("Suhu terlalu panas!")
Apa fungsi utama kode di atas?
Membaca dan menampilkan suhu dari sensor DHT11
Mengontrol kipas angin berdasarkan suhu
Mengontrol suhu ruangan secara otomatis
Mengatur kelembapan berdasarkan suhu
Membaca suhu ruangan
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