introduction to artificial intelligence (ai) coursera week 1 quiz answers

Graded: What is AI? Applications and Examples of AI

1. Which of the following is NOT a good way to define Al?

  • Al is the use of algorithms that enable computers to find patterns without humans having to hard code them manually
  • Al is the application of computing to solve problems in an intelligent way using algorithms.
  • Al is all about machines replacing human intelligence.
  • Al is Augmented Intelligence and is not intended to replace human intelligence rather extend human capabilities

2. Which of the following is an attribute of Strong or Generalized Al?

  • Operate with human-level consciousness
  • Perform independent tasks
  • Cannot teach itself new strategies
  • Can perform specific tasks, but cannot learn new ones

3. Al is the fusion of many fields of study. Which of these fields, along with Computer Science, plays a role in the application of Al?

  • All responses are correct
  • Philosophy
  • Statistics
  • Mathematics

4. Which of these is NOT a current application of Al?

  • Collaborative Robots helping humans lift heavy containers
  • Self-Driving vehicles utilizing Computer Vision to navigate around objects
  • Classifying rock samples to identify best places to drill for oil
  • Making precise patient diagnosis and prescribing independent treatment

5. Natural Language Al algorithms that learn by example are the reason we can talk to machines and they can talk back to us.

  • True
  • False

6. Advances in the field of Computer Vision make which of the following possible?

  • Detecting fraudulent transactions
  • Detecting cancerous moles in skin images
  • On-demand online tutors
  • Real-time transcription

7. Which of these is currently NOT an application of Collaborative Robots or Cobots?

  • Robots helping move items on shelves for stocking purposes
  • Personal use in the home such as doing the laundry and cooking for example
  • Robots helping humans lift heavy containers
  • Robots assisting or replacing humans in jobs that may be dull, dangerous, ineffective or inefficient when done by humans

8. Which of the following aspects involved in converting the stethoscope into a digital device to support patient diagnoses involves the use of Al?

  • Inserting a digitizer into the stethoscope tube to convert the analog sound of the heart beat into a digital signal
  • Graphing heart beat data on the mobile device allowing a physician to spot trends
  • Sending digital signals to a mobile device with a machine learning app via bluetooth
  • An app on the mobile device that applies learnings from previous diagnosis data to assist the physicians in their current diagnoses

9. Which of the following are applications of Artificial Intelligence in action? A. IBM Watson utilizing its information retrieval capabilities to provide technical information to oil and gas company workers. B. Watson analyzing Grammy nominated song lyrics over a 60-year period and categorizing them based on their emotions. C. Assisting patients with neurological damage by detecting patterns in massive movement related datasets and using robots to trigger specific movements in the human body to create new neural pathways in the brain. D. Law enforcement authorities using facial recognition algorithms to identify suspects in multiple streams of video footage

  • Only option A is correct
  • Only options A, B, and C are correct
  • None of the options are correct
  • All of the options are correct

10. Which of the following is NOT a way that Al learns?

  • Intuitive learning
  • Reinforcement learning
  • Unsupervised learning
  • Supervised learning

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