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Microsoft AI Classroom Series Assessment Answers

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Q1. Which service is used to suggest class and bounding boxes you add to training set after an initial dataset:
Q2. The free tier edition of Read API allows for _ pages, versus for the paid version
Q3. You wish to translate a text in French into an audible from in English. Which Azure service can you use?
Q4. Having AI developers working within a framework of governance and organizational principles that ensure the solution meets ethical and legal standards, is an example of which Microsoft responsible AI principle?
Q5. You are developing an application for the visually impaired. Your application will read text books out loud. Which Azure services can you use?
Q6. You wish to develop an application for tourists which they can use as a text or audio-based translator. Azure services that can help are-
Q7. The residual histogram for a highly accurate machine learning model will have most frequently occurring residual values close to
Q8. What is the typical minimum number of Compute Cluster nodes recommended for training in a Production environment?
Q9. You have used a wrong language code in Text Analytics. What sentiment analysis score should you expect?
Q10. For a classification model, uploading images, labeling, training the model and evaluation can be achieved through-
Q11. What are the key features of Azure Machine Learning service?
Q12. You are buiding a machine learning model to determine a local cab price at a specific time of a day using historic data from a cab service database. This is an example of-
Q13. We are designing an AI solution to monitor meetings and convert spoken conversation to text. Which cognitive service should we use?
Q14. You are trying to use various data points to predict the price of a property. What are the data points referred to in machine learning?
Q15. What is the maximum File size that Form Recognizer can use?
Q16. How do you access the QnAmaker Portal?
Q17. You observe that your text is comprising of words from multiple languages. Text Analytics service outputs which language?
Q18. You wish to separate your training and prediction resources for classifying your own images. Which service works best?
Q19. Azure ML studio uses which type of datastores?
Q20. If we want to build an app that identifies celebrities in images, which Cognitive Services API would we utilize?
Q21. You use the Text Analytics service to perform sentiment analysis on a document, and a score of 0.99 is returned. What does this score indicate about the document sentiment?
Q22. You are buiding a machine learning model to determine a local cab price at a specific time of a day using historic data from a cab service database. This is an example of-
Q23. What is the best way to access Azure Machine Learning studio?
Q24. You are developing an application for tourists to use as a text-based or audio-based translator. Which Azure services can help?
Q25. You want to train a model that classifies images of dogs and cats based on a collection of your own digital photographs. Which Azure service should you use?
Q26. You open gallery section in your mobile phone and see that thumbnails are generated for images. This is a capability of-
Q27. OCR API works best asynchronously
Q28. You wish to predict property prices based on a known set of features. This is an example of __
Q29. When might you see NaN returned for a score in Language Detection?
Q30. The OCR API in Azure Computer vision service is used to scan newspapers and magazines

Q31. The ability to classify individual pixels in an image according to the object to which they belong is known as:
Q32. If you consider the concept of ‘Describing an Image’ of Computer Vision, which of the following are correct:
Q33. Paid subscription version of the Form Recognizer supports up to _ pages and a maximum of _ lines per page.
Q34. Which of the following types of machine learning is an example of unsupervised machine learning?
Q35. We are designing an AI solution to monitor meetings and want to know when facial expressions indicate people being angry or scared. Which cognitive service should we use?
Q36. Which key steps form part of the Authoring phase of LUIS?
Q37. For a classification model, uploading images, labeling, training the model and evaluation can be achieved through-
Q38. What is the None intent in LUIS?
Q39. You want to create a model to predict sales of ice cream based on historic data that includes daily ice cream sales totals and weather measurements. Which Azure service should you use?
Q40. Computer Vision supports the following domain models:
Q41. _ is often the foundation for any AI system by which it is trained to make predictions
Q42. A model is developed to take medical images as input and decide on whether tumor is benign or malignant. This is an example of-
Q43. You observe that your business’s profits suddenly come down. Which Azure service would you deploy?
Q44. Esuring users are aware of limitations of AI-based application they are using is an example of which Responsible AI principle?
Q45. . Consider you run a restaurant. You collect feedback by customers on food, staff, hospitality etc. Customers respond in different languages.you will make use of Text Analytics to detect languages. It reponds with which of the following-
Q46. Which Azure service should you use to group articles into general topics discussed?
Q47. Image classification can be used for the following use cases
Q48. You configure Azure machine learning workspace. Which additional resources are configured automatically?
Q49. A bank wants to use historic loan repayment records to categorize loan applications as low-risk or high-risk based on characteristics like the loan amount, the income of the borrower, and the loan period. What kind of machine learning model does the bank need to create?
Q50. You plan to build an application that uses the Speech service to transcribe audio recordings of phone calls into text, and then submits the transcribed text to the Text Analytics service to extract key phrases. You want to manage access and billing for the application services in a single Azure resource. Which type of Azure resource should you create?
Q51. You train an image classification model that achieves less than satisfactory evaluation metrics? How might you improve it?

Microsoft AI Classroom Series Assessment Answers

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