Arduino practice 2
Authored by Mohamed Ben-Taher
Instructional Technology, Computers
9th - 11th Grade
Used 10+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Look at the image. The right code is:
int sensorValue = analogRead(A0);
int sensorValue = analogRead(A4);
digitalWrite(2, HIGH);
analogWrite(ledPin, HIGH);
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Look at the image. The right code is:
int sensorValue = analogRead(A0);
int sensorValue = analogRead(A4);
digitalWrite(ledPin, HIGH);
analogWrite(ledPin, HIGH);
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Look at the image. The right code is
int sensorValue = analogRead(A0);
digitalRead(8, HIGH);
digitalWrite(8, LOW);
analogWrite(ledPin, HIGH);
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Look at the image, the code:
int sensorValue = analogRead(A0);
Serial.println(sensorValue);
will print on screen:
5
1023
0
1024
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Look at the image, the code:
int sensorValue = analogRead(A0);
float voltage = sensorValue * (5.0 / 1023.0);
Serial.println(voltage);
will print on screen:
5
1023
0
1024
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Look at the image. A part of the code for this circuit is: (2 answers)
pinMode(9, INPUT)
pinMode(4, OUTPUT)
pinMode(4, INPUT)
pinMode(9, OUTPUT)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Look at the image. A pinMode instruction is likely to be in:
the comments
the loop
the setup
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