Arduino Intro Quiz

How many digital input and output pins does an Arduino have?

• 10

• 13

• 12

• 14

How many analog pins does that Arduino have?

• 4

• 3

• 6

• 9

Which language is used to code the Arduino?

• Python

• Java

• C/C++

• SQL

What is a Sensor? Which is the most accurate explanation

• Sensor is something that is sensitive

• It can feel something

• It converts a physical phenomenon into a measurable voltage

• It is a device to give input to the Arduino

What is a shield in an Arduino?

• Shield of an Arduino protects it from damage

• It helps to add additional components and extend the board for various applications

• A shield is a protection from hacking

• A shield is a program that will make the Arduino more durable and fast

What is the use of GND in the Arduino board?

• It helps to complete the circuit

• It helps to balance the extra charge in the circuit

• It keeps the programmer grounded and saves from electric shock

• It is used to provide reference voltage in the circuit

What does "PWM" stand for in Arduino?

• Programmable Wireless Module

• Pulse Width Modulation

• Perpetual Wave Manipulation

• Parallel Web Monitoring

Tanisha wants to create a smart home system using Arduino that she can control using the internet, she has an Arduino Uno. What will be the right advise for her?

• Change your microcontroller

• You can do this but do not keep the internet option

• It is possible with a Wifi Module with Arduino

• It is not safe to create this as anyone can easily hack your home