Arduino Level 1

What is Electricity (Current) ?

• A type of mechanical energy that moves through solids and liquids.

• The generation of heat due to friction between moving objects.

• The flow of electric charge, or electrons, through a conductor like a wire or space.

• The process of converting light energy into chemical energy.

What is Arduino Uno?

• A microcontroller board used for building electronic projects.

• A software application for designing mechanical systems.

• A type of sensor used to detect light intensity.

Which component is considered an input?

• Buzzer

• Ultrasonic Sensor

• RGB LED

What is the function of a breadboard?

• To amplify electrical signals in a circuit.

• To temporarily prototype and test electronic circuits without soldering.

• To store and organize electronic components during a project.

What is the full form of Arduino IDE?

• Arduino Input Device Editor

• Arduino Integrated Debugging Environment

• Arduino Intelligent Device Emulator

• Arduino Integrated Development Environment

What is resistor?

• A component that stores electrical energy in an electric field.

• A component that generates electricity from mechanical energy.

• A component that opposes the flow of electric current and controls voltage or current in a circuit.

• A component that converts electrical energy into light.

What is the full form of RGB LED?

There are only two types of jumper wires that are Male to Male and Male to Female.

• True

• False

What is the meaning of void setup in Arduino coding?

• It is used to initialize variables, set pin modes, and run code that should execute once at the beginning of the program.

• 1. It is used to terminate the program once all instructions have been executed.

• It is a function to declare the hardware components connected to the Arduino.

What does PWM stand for in Arduino?

• Pulse Width Measurement
• Pulse Wave Modulation
• Pulse Width Modulation
• Power Width Modulation