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Question 1

You need to convert handwritten notes into digital text. Which type of computer vision should you use?

Options :

A : optical character recognition (OCR)

B : object detection

C : image classification

D : facial detection

Answer: A

Question 2

In which two scenarios can you use a speech synthesis solution? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

Options :

A :

an automated voice that reads back a credit card number entered into a telephone by using a numeric keypad

B : generating live captions for a news broadcast

C : extracting key phrases from the audio recording of a meeting

D : an Al character in a computer game that speaks audibly to a player

Answer: A,D

Question 3

An app that analyzes social media posts to identify their tone is an example of which type of natural language processing (NLP) workload?

Options :

A : sentiment analysis

B : key phrase extraction

C : entity recognition

D : speech recognition

Answer: A

Question 4

Which AI service should you use to create a bot from a frequently asked questions (FAQ) document?

Options :

A : QnA Maker

B : Language Understanding (LUIS)

C : Text Analytics

D : Speech

Answer: A

Question 5

What are two metrics that you can use to evaluate a regression model? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

Options :

A : coefficient of determination (R2)

B : F1 score

C : root mean squared error (RMSE)

D : area under curve (AUC)

E : balanced accuracy

Answer: A,C