Quiz: Arduino UNO Basics Quiz


Arduino UNO Basics QuizOnline version Arduino basics by Razan Tarabay 1 What is Arduino? a Arduino is a type of PC b Arduino is a closed-source microcontroller c Arduino is a software development environment only d Arduino is an open-source programmable circuit board that can be integrated into a wide variety of maker space projects, both simple and complex. 2 Digital vs Analog: A signal that has only two states is called what? a A continuous signal b A digital signal is a signal that has only two states ON or OFF, 1 or 0, HIGH or LOW. c A binary signal is a signal that has many values d An analog signal 3 What is an analog signal? a A signal that can have many values not just ON or OFF. b A signal that is always constant c A signal that can only be ON or OFF d A signal used for digital communication 4 Where are digital components connected and where are analog components connected? a All components connect to any pin b Digital components are connected to digital pins, while analog pins take analog components. c Digital components are connected to analog pins d Analog components are connected to digital pins, while digital pins take analog components 5 Where are PWM pins located on the Arduino UNO? a PWM pins are on the digital side (part of the 14 pins) b PWM pins are on the analog side c PWM pins are on a separate PWM header d PWM pins are not on Arduino UNO 6 What does TX and RX refer to, and what is true about their operation? a TX -> input, RX -> output, always on together b TX -> output, RX -> input, NEVER on at the same time c TX and RX are both outputs d TX -> output, RX -> input, but they can be on at the same time 7 What is pinMode used for in Arduino programming? a pinMode is used to set up timers b pinMode is used to read sensor values c pinMode is used to compile code d pinMode is a function used to tell Arduino which pin is connected and how it’s used: INPUT / OUTPUT 8 A servo motor works only on which type of pins? a A servo motor works only on digital pins b A servo motor works only on PWM pins. c A servo motor works only on analog pins d A servo motor does not require PWM pins 9 What is Servo.attach used for? a Servo.attach is used to read the servo position b Servo.attach is used to start the Arduino boot sequence c Servo.attach is used to set the servo speed d Servo.attach is a function used to tell Arduino where the servo motor is connected. 10 How many digital I/O pins does an Arduino Uno have? a 16 b 10 c 20 d 14 11 How many analog input pins are on a typical Arduino Uno? a 12 b 6 c 8 d 4 12 What is the reset button used for on the Arduino board? a To switch between USB and power b To restart the microcontroller and reset the sketch c To power the board d To erase the memory permanently 13 What is the brain of the Arduino? a The USB connector b The power jack c The voltage regulator d The microcontroller (e.g., ATmega328P) 14 How many main ways are there to power an Arduino? a Two b Five c Three (USB, DC power jack, Vin) d Four 15 What are PWM pins on Arduino? a Pins with built-in resistors b Pins that can only input data c Pins that support pulse-width modulation output d Pins reserved for I2C 16 When do we use servo motors in Arduino projects? a Only for spins at constant speed b Only as indicators c Only for high-speed motors d When precise angular positioning is needed 17 What angles do hobby servo motors typically operate on? a 180 to 360 degrees b 0 to 360 degrees c -90 to 90 degrees d 0 to 180 degrees 18 What are ultrasonic sensors used for? a Measuring temperature b Detecting color c Stabilizing voltages d Measuring distance to objects 19 What waves do ultrasonic sensors use to measure distance? a Ultrasonic sound waves (above 20 kHz) b Radio waves c Infrared waves d Visible light waves Feedback 10 Digital pins D0–D13 total 14 I/O pins on the Uno. 11 The Arduino Uno exposes 6 analog inputs: A0–A5. 12 Pressing reset restarts the current program without changing firmware. 13 The microcontroller runs the code and handles I/O. 14 Common power options: USB, barrel jack/DC, and Vin pin. 15 PWM pins simulate analog output by rapid on/off signaling. 16 Servos provide controllable angles suitable for robotics and positioning. 17 Most hobby servos rotate within 0–180° range. 18 Ultrasonic sensors send sound waves and measure return time to compute distance. 19 They emit high-frequency sound and time the echo to distance.

1

What is Arduino?

a

Arduino is a type of PC

b

Arduino is a closed-source microcontroller

c

Arduino is a software development environment only

d

Arduino is an open-source programmable circuit board that can be integrated into a wide variety of maker space projects, both simple and complex.

2

Digital vs Analog: A signal that has only two states is called what?

a

A continuous signal

b

A digital signal is a signal that has only two states ON or OFF, 1 or 0, HIGH or LOW.

c

A binary signal is a signal that has many values

d

An analog signal

3

What is an analog signal?

a

A signal that can have many values not just ON or OFF.

b

A signal that is always constant

c

A signal that can only be ON or OFF

d

A signal used for digital communication

4

Where are digital components connected and where are analog components connected?

a

All components connect to any pin

b

Digital components are connected to digital pins, while analog pins take analog components.

c

Digital components are connected to analog pins

d

Analog components are connected to digital pins, while digital pins take analog components

5

Where are PWM pins located on the Arduino UNO?

a

PWM pins are on the digital side (part of the 14 pins)

b

PWM pins are on the analog side

c

PWM pins are on a separate PWM header

d

PWM pins are not on Arduino UNO

6

What does TX and RX refer to, and what is true about their operation?

a

TX -> input, RX -> output, always on together

b

TX -> output, RX -> input, NEVER on at the same time

c

TX and RX are both outputs

d

TX -> output, RX -> input, but they can be on at the same time

7

What is pinMode used for in Arduino programming?

a

pinMode is used to set up timers

b

pinMode is used to read sensor values

c

pinMode is used to compile code

d

pinMode is a function used to tell Arduino which pin is connected and how it’s used: INPUT / OUTPUT

8

A servo motor works only on which type of pins?

a

A servo motor works only on digital pins

b

A servo motor works only on PWM pins.

c

A servo motor works only on analog pins

d

A servo motor does not require PWM pins

9

What is Servo.attach used for?

a

Servo.attach is used to read the servo position

b

Servo.attach is used to start the Arduino boot sequence

c

Servo.attach is used to set the servo speed

d

Servo.attach is a function used to tell Arduino where the servo motor is connected.

10

How many digital I/O pins does an Arduino Uno have?

a

16

b

10

c

20

d

14

11

How many analog input pins are on a typical Arduino Uno?

a

12

b

6

c

8

d

4

12

What is the reset button used for on the Arduino board?

a

To switch between USB and power

b

To restart the microcontroller and reset the sketch

c

To power the board

d

To erase the memory permanently

13

What is the brain of the Arduino?

a

The USB connector

b

The power jack

c

The voltage regulator

d

The microcontroller (e.g., ATmega328P)

14

How many main ways are there to power an Arduino?

a

Two

b

Five

c

Three (USB, DC power jack, Vin)

d

Four

15

What are PWM pins on Arduino?

a

Pins with built-in resistors

b

Pins that can only input data

c

Pins that support pulse-width modulation output

d

Pins reserved for I2C

16

When do we use servo motors in Arduino projects?

a

Only for spins at constant speed

b

Only as indicators

c

Only for high-speed motors

d

When precise angular positioning is needed

17

What angles do hobby servo motors typically operate on?

a

180 to 360 degrees

b

0 to 360 degrees

c

-90 to 90 degrees

d

0 to 180 degrees

18

What are ultrasonic sensors used for?

a

Measuring temperature

b

Detecting color

c

Stabilizing voltages

d

Measuring distance to objects

19

What waves do ultrasonic sensors use to measure distance?

a

Ultrasonic sound waves (above 20 kHz)

b

Radio waves

c

Infrared waves

d

Visible light waves

Feedback

10

Digital pins D0–D13 total 14 I/O pins on the Uno.

11

The Arduino Uno exposes 6 analog inputs: A0–A5.

12

Pressing reset restarts the current program without changing firmware.

13

The microcontroller runs the code and handles I/O.

14

Common power options: USB, barrel jack/DC, and Vin pin.

15

PWM pins simulate analog output by rapid on/off signaling.

16

Servos provide controllable angles suitable for robotics and positioning.

17

Most hobby servos rotate within 0–180° range.

18

Ultrasonic sensors send sound waves and measure return time to compute distance.

19

They emit high-frequency sound and time the echo to distance.

You can integrate the game into an LMS compatible with LTI 1.1 or LTI 1.3 such as Canvas, Moodle, or Blackboard. This way, the scores will be automatically saved into the platform’s gradebook.

Arduino UNO Basics Quiz

Quiz

About this activity

Created by

Download the paper version to play

Top Games

Quiz

Practice Quiz - Punnett Square, Variation, and Mutations

Quiz

UPS 5 Seeing Habits Quiz

Quiz

Spanish Alphabet Listening

Quiz

Tissues - Practice Quiz

Quiz

Photosynthesis vs Cellular Respiration - Practice Quiz

Arduino UNO Basics QuizOnline version

by Razan Tarabay

What is Arduino?

Digital vs Analog: A signal that has only two states is called what?

What is an analog signal?

Where are digital components connected and where are analog components connected?

Where are PWM pins located on the Arduino UNO?

What does TX and RX refer to, and what is true about their operation?

What is pinMode used for in Arduino programming?

A servo motor works only on which type of pins?

What is Servo.attach used for?

How many digital I/O pins does an Arduino Uno have?

How many analog input pins are on a typical Arduino Uno?

What is the reset button used for on the Arduino board?

What is the brain of the Arduino?

How many main ways are there to power an Arduino?

What are PWM pins on Arduino?

When do we use servo motors in Arduino projects?

What angles do hobby servo motors typically operate on?

What are ultrasonic sensors used for?

What waves do ultrasonic sensors use to measure distance?

Feedback

		%
	Anonymous	%
		%
		%