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RC Car Basics

Authored by shumaila shereen

Computers

6th - 8th Grade

Used 2+ times

RC Car Basics
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of the **void setup()** function in Arduino?

It runs continuously in a loop

It is used to declare variables only

It runs once to set up pins and settings

It is used to stop the code

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which function runs repeatedly in an Arduino program?

void setup()

pinMode()

void loop()

delay()

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the **pinMode()** command?

It sets the pin as input or output

It stops the motor

It repeats the loop

It stores values in a variable

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an RC car, which component is responsible for controlling the motors?

Breadboard

Motor driver

Arduino Ground

Resistor

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The **digitalWrite()** function is used to:

Read data from a sensor

Send HIGH or LOW signals to a pin

Declare a variable

Create a loop

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the **breadboard** in an Arduino circuit?

To program the Arduino

To connect different components easily

To power the Arduino

To move the RC car

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which voltage pin provides power to the circuit?

GND

A0

5V

RX

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