WorksheetsRobotics Quiz
Total questions: 20
Worksheet time: 10mins
What is a circuit?
A broken path for current flow
A complete path for current flow
A wire without connection
A device to stop current
Which component stops excessive amounts of electricity flowing through the led / load from damaging.
Resistor
Diode
Capacitor
Transistor
What does LED stand for?
Light Electron Device
Light Emitting Diode
Light Electric Diode
Light Energy Display
What is the longer leg of an LED called?
Cathode
Negative terminal
Anode
Neutral
Which of the following supplies power to a circuit?
Jumper wires
Battery
Resistor
LED
Jumper wires are mainly used for
Connecting components on a breadboard
Increasing current
Generating light
Reducing voltage
What happens if you connect an LED directly to a battery without a resistor?
LED glows brightly forever
LED may burn out
LED doesn’t glow
Circuit doesn’t work
What is Arduino?
A type of sensor
A microcontroller board
A battery
A programming language
Which microcontroller is used in Arduino Uno?
ATmega32
ATmega328P
ATtiny85
STM32
Which of these is used to upload code to Arduino?
Bluetooth
Wi-Fi
USB cable
Ethernet
How many digital pins are there on Arduino uno?
12
13
14
15
Which software is used to program Arduino?
Python
Arduino IDE
Tinkercad only
Fusion 360
What does the Ultrasonic Sensor measure?
Light intensity
Sound level
Distance
Temperature
Which component of the Ultrasonic Sensor sends sound waves?
Receiver
Transmitter
Motor
Arduino pin
IR Sensor detects:
Sound
Light
Obstacle using infrared light
Pressure
What does “IR” stand for?
Infra Remote
Infra Red
Inner Range
Instant Reaction
Which motor we use to rotate the car?
Servo motor
DC motor
Stepper motor
Ultrasonic motor
Which motor can rotate only up to a certain angle (like 180°)?
Servo motor
DC motor
Stepper motor
Ultrasonic motor
Which Arduino function is used to run code repeatedly?
start()
repeat()
loop()
main()
In Arduino programming, which function is used to do the initializations?
setup()
pinMode()
digitalRead()
definePin()
