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40 questions
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- Q1Choose the correct answer for the PORTD=15; in the code list below void setup() { DDRD = B11111111; } void loop() { PORTD=15; delay(1000); }PORTD will be 4 HIGH and 4 LOW.PORTD will be 5 HIGH and 1 LOW.PORTD will be 1 HIGH and 5 LOW.PORTD will be 4 outputs and 4 inputs.120s
- Q2What is the right instruction that will make pins in PORT D 1, 2, 3, 6 and 7 high and other pins low?PORTD = B11001110;PORTD = B00110001;PORTD = B01110010;PORTD = B01100111;120s
- Q3What is the correct word that matches correctly with the comment: pinMode(13,________); //declare LED as outputs ?INPUTOUTPUTLOWHIGH120s
- Q4What is the correct word that matches correctly with the comment: pinMode(2,________); //declare Switch as inputs ?LOWINPUTHIGHOUTPUT120s
- Q5What is the correct instruction that matches correctly with the comment: _________________ ; // sets pin 3 as input pin ?digitalWrite(3, LOW);pinMode(3, OUTPUT);digitalWrite(3, HIGH);pinMode(3, INPUT);120s
- Q6What is the correct instruction that matches correctly with the comment: _________________ ; // sets pin 3 as output pin ?pinMode(3, INPUT);pinMode(3, OUTPUT);digitalWrite(3, LOW);digitalWrite(3, HIGH);120s
- Q7What is the correct word that matches correctly with the comment: digitalWrite(13,_____); //turn LED ON ?OUTPUTHIGHLOWINPUT120s
- Q8What is the correct word that matches correctly with the comment: digitalWrite(13,_____); //turn LED OFF ?INPUTHIGHLOWOUTPUT120s
- Q9What is the correct instruction that matches correctly with the comment: ____________________; // Makes the output voltage ( 3, 5V) ?digitalWrite(3, LOW);pinMode(3, OUTPUT);digitalWrite(3, HIGH);pinMode(3, INPUT);120s
- Q10What is the correct instruction that matches correctly with the comment: __________________; //Makes the output voltage (3, 127) ?pinMode(3, 127)digitalWrite(3, 127)digitalRead(3)analogWrite(3, 127)120s
- Q11What is the correct instruction that matches correctly with the comment: _________________; //reads the value of pin 2 in PORTD ?analogRead(2)pinMode(2,OUTPUT)digitalWrite(2,INPUT)digitalRead(2)120s
- Q12What is the correct instruction that matches correctly with the comment: _________________; //reads the value of A0 in PORTC ?analogRead(A0)digitalRead(A0)digitalWrite(A0,HIGH)pinMode(A0,OUTPUT)120s
- Q13What is the correct comments that matches correctly with the instruction: if(digitalRead(2)==High); //??Pushbutton is pressedLED not pressedPushbutton not pressedLED pressed120s
- Q14The component labeled #7 is theUSB connectionPower PinsPower JackMicrocontroller120s
- Q15The component labeled #6 is theAnalog InputDigital InputReset ButtonUSB connection120s
