Introduction and Programming with IoT Boards complete course is currently being offered by Pohang University of Science and Technology through Coursera platform.

About this Course

This course will be very useful to senior undergraduate and graduate students as well as engineers who are working in the industry. This course aims at introducing the general concepts and architecture of IoT applications, networking technologies involved, IoT development kits including Arduino, Raspberry Pi, Samsung ARTIK, and how to program them. This course will be offered in English. Subtitles/captions in both of English and Korean will be also provided. 

Also Check: How to Apply for Coursera Financial Aid

Introduction and Programming with IoT Boards Week 1 Quiz Answers - Coursera!

Quiz 4_1 - Graded Quiz Answers

Question 1) What is NOT true about Raspberry Pi?
  • A series of small single-board computers developed by the Raspberry Pi Foundation
  • A credit-card sized computer that plugs into your TV (or monitor) and a keyboard
  • It is a capable little PC which can be used for many of the things similar to your desktop PC
  • It is delicious a pie made of raspberries

Question 2) What is NOT true about Raspberry Pi Foundation?
  • A charity organization founded in 2009 in UK
  • Responsible for developing the Raspberry Pi
  • Supported by POSTECH DPNM Lab. & Broadcom
  • Promotes the study of computer programming in schools (K-12), and  in developing countries

Question 3) What does ‘Pi’ stand for in Raspberry Pi?
  • Postech Interpreter
  • Python Interpreter
  • Python Intelligence
  • Python Interrogation

Question 4) What is NOT true about the 3rd Generation Raspberry Pi Model B?
  • Released in Feb. 2016
  • Includes 4 USB ports
  • Includes a Micro SD card slot
  • Includes Wibro communication interface

Question 5) What is Raspbian?
  • Someone who works with Raspberry Pi
  • Operating system for Raspberry Pi, which is based on the Linux distribution Debian
  • Someone who loves eating raspberry pies
  • Operating system for Raspberry Pi, which is based on MS Windows

Question 6) Which applications are currently supported on Raspbian?
  • Epiphany - A standard web browser for Raspbian
  • File Manager - GUI-based file manager
  • LXTerminal - A Terminal application
  • Sonic Pi - An educational application designed to make music and learn programming
  • All of the above
  • None of the above

Quiz 4_2 - Graded Quiz Answers

Question 1) Raspbian is Debian-based Linux optimized for Raspberry Pi. Which method is not appropriate for installing Raspian on a Raspberry Pi?
  • Use NOOBS
  • Use NOOBS Lite
  • Download only Raspbian image file
  • Install any full Linux distribution

Question 2) What is NOOBS?
  • It stands for No Obesity
  • A new instant noodle from Raspberry Pi Foundation
  • An easy operating system installer which contains Raspbian
  • Another name for Raspbian image file

Question 3) Why do you need software such as Win32 Disk Imager?
  • To write the Raspbian image on to the MicroSD card
  • To write NOOBS on to the MicroSD card
  • To write the Raspbian image on to a smartphone
  • To write the NOOBS Lite on to the MicroSD card

Question 4) When is “headless setup” for Rasbperry useful?
  • To write the Raspbian image on to the Raspberry Pi without the MicroSD card
  • To remotely access Raspbian
  • When you do not have a headset for your smartphone
  • To login to Raspbian using multiple monitors

Quiz 4_3 - Graded Quiz Answers

Question 1) What is NOT true about the hardware components needed to turn on the LED on the Respberry Pi?
  • The LED has no polarity
  • The Resistor has no polarity
  • The long leg side of LED is called Anode (+)
  • The short leg side of LED is called Cathode (-)

Question 2) What is the proper Python code for setting the pin mode to Broadcom chip on the Raspberry Pi?
  • GPIO.setup(17, GPIO.OUT)
  • GPIO.setmode(GPIO.BCM)
  • GPIO.setmode(Broadcom)
  • GPIO.setup(17, GPIO.BCM)

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