Diagnostic Assessment: Technology & Robotics

What is Arduino?

• A software for programming mobile apps.

• A platform for creating electronic projects.

• A type of operating system.

Which of the following is NOT a part of an Arduino Uno board?

• Microcontroller.

• HDMI port.

• Digital and analog pins.

What is the function of the microcontroller on an Arduino board?

• It processes the instructions written in the code.

• It provides power to the entire circuit.

• It connects to the internet.

Which of the following is true about Arduino?

• It only works with pre-written programs.

• It can be programmed using the Arduino IDE.

• It does not support external sensors.

What type of cable is used to connect Arduino Uno to a computer?

• USB-B.

• HDMI.

• Ethernet.

Which programming language is primarily used in Arduino?

• Java.

• C++.

• Python.

What function is executed only once when an Arduino program starts?

• void loop()

• void setup()

• void start()

What function is executed repeatedly in an Arduino program?

• loop()

• setup()

• begin()

Which of the following is used to set a pin as an input or output?

• digitalWrite()

• pinMode()

• delay()

Which function is used to introduce a delay in an Arduino program?

• pause()

• wait()

• delay()