Quiz on Microcontrollers and Raspberry Pi Pico Chpt. 2

What type of book is "Get Started with MicroPython on Raspberry Pi Pico"?

• A novel

• A cookbook

• A technical guide

• A history book

Answer explanation

"Get Started with MicroPython on Raspberry Pi Pico" is a technical guide that provides instructions and information on using MicroPython with the Raspberry Pi Pico, making it a resource for learning and development rather than a novel or cookbook.

What is the size comparison used for the Raspberry Pi Pico?

• A credit card

• A stick of gum

• A smartphone

• A matchbox

Answer explanation

The Raspberry Pi Pico is often compared in size to a stick of gum, highlighting its compact form factor. This makes it easy to integrate into various projects without taking up much space.

What is the main microcontroller used in the Raspberry Pi Pico?

• RP2040

• ATmega328

• ESP8266

• STM32

Answer explanation

The Raspberry Pi Pico uses the RP2040 microcontroller, which was specifically designed by Raspberry Pi. The other options, such as ATmega328, ESP8266, and STM32, are used in different microcontroller boards.

What type of integrated circuit is the RP2040 in the Raspberry Pi Pico?

• General-purpose IC

• Custom integrated circuit (IC)

• Memory IC

• Power management IC

Answer explanation

The RP2040 is a custom integrated circuit designed specifically for the Raspberry Pi Pico, featuring a dual-core ARM Cortex-M0+ processor and various peripherals, making it distinct from general-purpose or memory ICs.

What is the main advantage of the castellated circuit board design in the Raspberry Pi Pico?

• It makes the board larger

• It allows for a smaller finished project

• It increases the power supply

• It provides additional storage

Answer explanation

The castellated circuit board design in the Raspberry Pi Pico allows for a smaller finished project by enabling easier integration into compact enclosures, thus optimizing space without sacrificing functionality.

What is the underside of the Raspberry Pi Pico known as?

• Debug pads

• Boot selection switch

• Silk-screen layer

• Micro USB port

Answer explanation

The underside of the Raspberry Pi Pico is referred to as the silk-screen layer, which displays important information and markings. The other options do not describe the underside specifically.

What is the special tool used for debugging called?

• Debugger

• Monitor

• Keyboard

• Network adapter

Answer explanation

The special tool used for debugging is called a 'Debugger'. It helps developers identify and fix errors in their code by allowing them to inspect the program's execution step by step.

What is the purpose of the labels on the silk-screen layer of the Raspberry Pi Pico?

• To show how to connect to a monitor

• To show the labels of the pins with their core function

• To show how to connect to a network

• To show how to connect to a keyboard

Answer explanation

The labels on the silk-screen layer of the Raspberry Pi Pico indicate the pin numbers and their core functions, helping users understand how to utilize the pins effectively for various applications.

What is the purpose of the mounting holes on the Raspberry Pi Pico?

• To attach the Pico to another circuit board

• To check that the Pico is working properly

• To attach the Pico to projects more permanently

• To hold the serial number of the Pico

Answer explanation

The mounting holes on the Raspberry Pi Pico are designed to allow for secure attachment to projects, making it easier to integrate the Pico into various applications and ensuring it remains in place during use.

What does the webpage linked from INDEX.HTM provide?

• Only the MicroPython download

• A wealth of additional resources including guides, projects, and technical documentation

• A forum for Raspberry Pi Pico users

• A store to buy Raspberry Pi accessories

Answer explanation

The linked webpage offers extensive resources such as guides, projects, and technical documentation, making it a valuable tool for users seeking to learn and explore MicroPython and Raspberry Pi Pico.