Introduction to Arduino Robotics

What is the primary programming language used in the Arduino IDE?

• Python

• C++

• Java

• Ruby

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DOK Level 1: Recall

Which of the following is a basic component of an Arduino robot?

• Resistor

• Servo motor

• Capacitor

• Transistor

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DOK Level 1: Recall

In C++, which symbol is used to denote a comment?

• //

• #

• %

• $

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DOK Level 1: Recall

What is the function of the `setup()` function in an Arduino sketch?

• To loop the code continuously

• To initialize variables and settings

• To shut down the Arduino

• To upload the code to the Arduino

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DOK Level 2: Skill/Concept

Which of the following is a valid variable declaration in C++?

• int 1number;

• int number1;

• int number-1;

• int number 1;

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DOK Level 1: Recall

What is the purpose of the `loop()` function in an Arduino sketch?

• To run code once

• To run code continuously

• To stop the Arduino

• To upload the code to the Arduino

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DOK Level 2: Skill/Concept

In C++, what is the output of the following code snippet? ```cpp int a = 5; int b = 10; cout << a + b; ```

• 10

• 15

• 5

• 50

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DOK Level 2: Skill/Concept

What is the role of a microcontroller in an Arduino board?

• To provide power

• To execute code

• To store data

• To connect to the internet

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DOK Level 1: Recall

Which of the following is a correct way to declare a constant in C++?

• const int MAX = 100;

• constant int MAX = 100;

• int const MAX = 100;

• int constant MAX = 100;

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DOK Level 2: Skill/Concept

In C++, which of the following is used to include a library?

• #include

• import

• using

• require

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DOK Level 1: Recall