A formula used to show the relationship between voltage, current, and resistance: V = IR

A formula used to show the relationship between velocity, intensity, and resistance: V = IR

A formula used to show the relationship between velocity, intensity, and resistance: I = RV

A formula used to show the relationship between voltage, current, and resistance: I = RV

What are input devices?

devices that are used to collect data that goes into a computer or device to be processed

devices that are used to display the information and data within a computer or device

devices that you plug into a computer or microcontroller

devices that you unplug from a computer or microcontroller

What are output devices?

devices that are used to display the information and data within a computer or device

devices that are used to collect data that goes into a computer or device to be processed

devices that you plug into a computer or microcontroller

devices that you unplug from a computer or microcontroller

What is a digital device?

A device that only has two states: on or off/high or low

A device that has many states: usually anywhere from 0 to 225

A device that connects to the internet or to a computer

What is an analog device?

A device that has many states: usually anywhere from 0 to 225

A device that only has two states: on or off/high or low

What does the line of code digitalWrite() do?

It sets a digital device to either a high or low state

It sets an analog device to either a high or low state

It sets an analog device to any state from 0 to 255

It sets a digital device to any state from 0 to 255

What does the line of code analogWrite() do?

It sets an analog device to any state from 0 to 255

It sets an analog device to either a high or low state

It sets a digital device to either a high or low state

It sets a digital device to any state from 0 to 255

What does the line of code delay() do?

It pauses the code and waits before continuing it

It sets a digital device to either a high or low state

It sets an analog device to any state from 0 to 255

What does the line pinMode() do?

It defines whether a device is input or output and what pin it is on

It turns on or off an input or output device

It sets an input or output device to any state from 0 to 255

It places an input or output device in a loop

What does the line digitalWrite(3, HIGH) do?

It turns a digital device on pin 3 on

It turns a digital device on pin 3 off

It turns a digital device on for 3 seconds

It turns a digital device off for 3 seconds

What does the line digitalWrite(3, LOW) do?

It turns a digital device on pin 3 off

It turns a digital device on pin 3 on

It turns a digital device on for 3 seconds

It turns a digital device off for 3 seconds

What does the line delay(5000) do?

It pauses the program for 5000 milliseconds

It pauses the program for 5000 seconds

It pauses the program for 50 seconds

It pauses the program for 50 milliseconds

What is liquid level detection?

measuring the level of liquid in a tank or reservoir

measuring how much water is inside of a liquid

identifying whether there is liquid located nearby

Which of the following ways is not a way water levels are determined with a water level sensor?

Measuring the time and depth of the liquid with a camera

Measuring the resistance and movement of the liquid

Measuring the pressure by gravity and distance to the surface

Measuring the time taken for ultrasonic waves to reflect back

Which of the following statements about connecting the water level sensor pins is false?

VCC is connected to a Digital Pin

S is connected to an Analog Pin

What does "int" mean in an Arduino code?

A variable being stored as an integer is being defined

A variable being stored as a decimal is being defined

A pin is being defined as a variable

A constant being stored as an integer is being defined

What does "const int" mean in an Arduino code?

A constant being stored as an integer is being defined

A constant being stored as a decimal is being defined

A pin is being defined as a constant

A variable being stored as an integer is being defined

What does Serial.begin(9600) do?

It sets up the Serial Monitor at a rate of 9600 bauds

It sets up the Serial Monitor at 9600 nanoseconds

It sets up the Serial Monitor at a rate of 9600 milliseconds

It sets up the Serial Monitor at 9600 bits per millisecond

What does Serial.print() do?

It prints text on the same line in the Serial Monitor

It starts a new line then prints text in the Serial Monitor

It prints text vertically in the Serial Monitor

It prints text on a piece of paper

What does Serial.println() do?

It starts a new line then prints text in the Serial Monitor

It prints text on the same line in the Serial Monitor

It prints text vertically in the Serial Monitor

It prints text on a piece of paper

What does analogRead(A0) do?

It reads the analog values from pin A0

It reads the digital values and sends them to pin A0

It reads the analog values and sends them to pin A0

It reads the digital values from pin A0

What is an if statement?

A statement that checks whether it is true then proceeds to execute the code

A line of code that is executed if none of the previous statements are true

A secondary statement that checks whether it is true after a previous statement before executing code

A line of code that is executed regardless of the validity of a statement

What is an else if statement?

A secondary statement that checks whether it is true after a previous statement before executing code

A line of code that is executed if none of the previous statements are true

A statement that checks whether it is true then proceeds to execute the code

A line of code that is executed regardless of the validity of a statement

What is an else statement?

A line of code that is executed if none of the previous statements are true

A secondary statement that checks whether it is true after a previous statement before executing code

A statement that checks whether it is true then proceeds to execute the code

A line of code that is executed regardless of the validity of a statement

Modules 1-5 Quiz

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•

Computers

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6th - 8th Grade

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Practice Problem

•

Easy

Rachel Kadaviparambil

Used 1+ times

FREE Resource

closed circuit, open circuit, short circuit, serial circuit, parallel circuit, and combination circuit

closed circuit, open circuit, short circuit, series circuit, parallel circuit, and combination circuit

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