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WorksheetsRobotics Final Quiz
Total questions: 16
Worksheet time: 8mins
What is electricity?
The flow of air
The flow of electrons
The flow of water
The flow of light
What is the unit of current?
Volt
Ohm
Watt
Ampere
Which component is used to reduce current in a circuit?
Capacitor
Battery
In an electronic circuit, what does an LED do?
Stores energy
Produces sound
Emits light
Controls voltage
What does the digitalWrite() function in Arduino code do?
Reads data from a sensor
Sends a signal to a pin
Connects the circuit
Stops the program
What does the buzzer do in a circuit?
Emits sound
Lights up
Controls current
Measures voltage
What is the purpose of a breadboard in a circuit?
To hold components permanently
To test and build circuits without soldering
To generate power
To connect only sensors
What is a loop in programming?
A function to delay the program
A variable declaration
A type of sensor
A way to repeat a set of instructions
What happens if you connect an LED without a resistor?
It won’t light up
It might burn out
It will glow brighter
It will emit sound
What does the delay() function in Arduino code do?
Pauses the program for a specific time
Turns off the Arduino
Creates a loop
Controls the motor speed
What is the main difference between series and parallel circuits?
Current is divided in series circuits
Voltage is divided in parallel circuits
Components share the same current in series circuits
Components share the same voltage in series circuits
What is the main advantage of using TinkerCAD?
Simulating circuits without physical hardware
Writing Arduino code
Debugging Arduino programs
Controlling real-world circuits
Which motor allows precise control of position, speed, and direction?
DC Motor
Servo Motor
Stepper Motor
Induction Motor
What is the purpose of the for loop in Arduino?
Reading sensor data
Sending signals to pins
Uploading code
Repeating a set of instructions a specific number of times
Which of the following is NOT an example of a sensor?
Ultrasonic Sensor
LED
Temperature Sensor
LDR
Which programming language is used in Arduino IDE?
Python
Java
HTML
C++
