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WorksheetsArduino and Programming
Total questions: 35
Worksheet time: 12mins
What is an electrical circuit?
An loop with a power source, load and conductive path
A circuit that has leds, potentiometers, positive and negative volts.
An arduino board
All of the above.
What is an LED?
a light
a part of a circuit
a light emitting diode
all of the above
Why is a resistor important?
It isn't important
It controls the flow of electricity by lessening it to a certain amount
It increases the power of a circuit
All of the above
Are all jumper wires the same?
Yes
Sometimes
No
The (-) column on your breadboard represents the ground.
True
False
An output is something that happens when a circuit is in use. An example of an output is:
Light flashing
Buzzer sounding
Liquid Crystal Display (LCD)
All of the above
A push button on a circuit is an ___________.
input
output
command
variable
delay(5000); stands for
Wait 5 minutes
Wait 50 seconds
Wait 5 seconds
Wait 5 hours
digitalWrite(13, LOW); turns the light
on
off
dim
An LED is an:
output
input
An photoresistor is an:
input
output
How long is the LED on?
digitalWrite(13, HIGH);
delay(1000);
digitalWrite(13, LOW);
delay(1000);
1000 seconds
1 second
100 seconds
100 milliseconds
Which pin is the jumper wire connected to?
digitalWrite(13, HIGH);
delay(1000);
digitalWrite(13, LOW);
delay(1000);
13
100
12
A13
Which statement do you change to alter the time?
void setup()
{
pinMode(13, OUTPUT);
}
void loop()
{
digitalWrite(13, HIGH);
delay(1000);
digitalWrite(13, LOW);
delay(1000);
}
delay
digitalWrite
void loop
pinMode
Which means ON?
void setup()
{
pinMode(13, OUTPUT);
}
void loop()
{
digitalWrite(13, HIGH);
delay(1000);
digitalWrite(13, LOW);
delay(1000);
}
OUTPUT
LOW
HIGH
delay
Which symbol begins a comment?
;
:
//
.
The entire code must end with
Comma ,
Parenthesis )
Curly Brace }
Semicolon ;
Which symbol ends a statement?
Comma ,
Semicolon ;
Parenthesis )
Curly Brace }
Which of the following is true about comments added in the Arduino code?
Comments help you understand how your program works
Comments are only there for high level programmers
Comments take up too much space and should never be used
All of the above
Why does the LED have different length legs?
For ease of inserting into the breadboard.
To ensure it does not easily break.
To indicate which side is negative and which side is positive.
What would happen if we used the following code but the wire was not plugged into pin 13?
digitalWrite(13, HIGH);
delay(1000);
digitalWrite(13, LOW);
delay(1000);
The LED would not light up at all.
The LED would light up as normal.
The LED would light up but be very dim.
How many analog pins are used in Arduino UNO board?
16
13
6
19
Which is the software or a programming language used for controlling of Arduino?
Assembly Language
JAVA
C Languages
Any Languages
A function is a series of programming statements that can be called by name. Which command is called repetitively over and over again as long as the Arduino has power.
loop()
setup()
(output)
(input)
What is programming?
Commands given to an animal
something on television
commands given to a computer
something on a radio
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 1s 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 OFF.
Where is the position of this command?
pinMode(8, OUTPUT);
void setup()
void loop()
Where is the position of this command?
digitalWrite(8, HIGH);
void setup()
void loop()
Inputs are
Speaker
Keyboard
Mouse
Printer
Outputs are:
Mouse
Printer
Screen
Keyboard
How many volts do the ultrasonic sensors need to operate?
5v
3v
12v
10v
An ultrasonic sensor is a device that can measure the ________ to an object by sending out _________ waves.
density / echo
path / seismic
elevation / sonic
distance / sound
choose the right order
output - process - input
input - process - output
process - output - input
input - output - process
LCD stands for
Lighted Crystal Display
Liquid Crystal Drawing
Liquid Cube Display
Liquid Crystal Display
Photo resistors operate by
Reducing resistance when less light is visible
Increasing resistance when less light is visible
Activates when motion is present
All of the above
