Arduino Programming - Assessment

1.

Multiple Choice

30 sec

1 pt

int LED1= 4;

What statement is this?

Void Loop

Void Setup

Declaration

C language

2.

Multiple Choice

30 sec

1 pt

int LED1=4;

What is 'int= integer' used for?

Alphabets

Capital and small letters

Combination of Numbers and Alphabets

Numbers

3.

Multiple Choice

30 sec

1 pt

Which term is NOT used in declaration?

Float

Integer

Output

4.

Multiple Choice

30 sec

1 pt

int LED1=4;

Is that necessary to label LED into LED1, LED2, LED3 and so on....

YES

NO

5.

Multiple Choice

30 sec

1 pt

int LED2=8;

What is number eight is referring in the coding above?

Analog Pin

5V

Ground

Digital Pin

6.

Multiple Choice

30 sec

1 pt

LED is setup-up to blink. LEDs is an

Output

Input

pinMode

digitalWrite

7.

Multiple Choice

30 sec

1 pt

digitalWrite (LED1,HIGH);

What does it means by HIGH?

Blinking

Switch OFF

Switch ON

Sequence

8.

Multiple Choice

30 sec

1 pt

delay (1000);

1000 in delay is equivalent to how many second?

10s

2s

60s

1s

9.

Multiple Choice

30 sec

1 pt

digitalWrite (LED1, HIGH);

delay(1000);

digitalWrite (LED1, LOW);

What does the program do?

LED Switch Off at the beginning, wait for 60s and then switch ON.

LED Switch ON at the beginning, wait for 10s and then Switch OFF.

LED Switch ON at the beginning, wait for 1s and then switch ON.

LED Switch ON at the beginning, wait for 1s and then switch OFF.

10.

Multiple Choice

30 sec

1 pt

R1: int Led1=4;

R2: void setup(){

R3: digitalWrite (LED1, High);

R4: }

LED1 was not declared above void setup. Which row is the error?

R1

R2

R3

R4

11.

Multiple Select

30 sec

1 pt

int Led1=4;

void setup(){

digitalWrite (LED1, High);

}

Find the errors?

LED 1

DigitalWrite

HIGH

Void Setup

12.

Multiple Choice

30 sec

1 pt

I use temperature sensor to read the room temperature. How do I write Temperature Sensor Set-up.

void setup(){

_______________________;

}

PinMode (Tsensor, Output);

pinMode (Tsensor, OUTPUT);

PinMode (Tsensor, Input);

pinMode (Tsensor, INPUT);

Explore this activity with a free account