AI 900 Exam Q&A #10 - Azure AI Fundamentals

Introduction

In this article, we will review a series of questions and answers related to Azure AI Fundamentals, specifically focusing on AI workloads, natural language processing, and machine learning concepts. Below are the summarized questions, multiple-choice options, and the correct answers.

Question 1

What type of AI workload service should you use in the scenario of counting the number of animals in an area based on a video feed?

• Option A: Computer Vision
• Option B: Forecasting
• Option C: Conversational AI
• Option D: Animal Detection
  Correct answer: Option A - Computer Vision

Question 2

Translating the text in an image between languages can be performed by using the computer vision service.

• Option A: True
• Option B: False
  Correct answer: Option B - False

Question 3

You have a solution that analyzes social media posts to extract mentions of city names discussed most frequently. Which type of natural language processing workload does the solution use?

• Option A: Keyphrase Extraction
• Option B: Speech Recognition
• Option C: Entity Recognition
• Option D: Sentiment Analysis
  Correct answer: Option C - Entity Recognition

Question 4

Which Azure OpenAI model can transcribe and translate speech to text?

• Option A: Embeddings
• Option B: GPT-3.5
• Option C: Whisper
• Option D: GPT-4
• Option E: DALL-E
  Correct answer: Option C - Whisper

Question 5

You need to convert receipts into transactions in a spreadsheet. The spreadsheet must include the date of the transaction, the merchant, the total spend, and any taxes paid. Which Azure AI service should you use?

• Option A: Face
• Option B: Custom Vision
• Option C: Form Recognizer
• Option D: Language Understanding
  Correct answer: Option C - Form Recognizer

Question 6

You are building a knowledge base using Q&A Maker. Which file format can you use to populate the knowledge base?

• Option A: PPTX
• Option B: XML
• Option C: ZIP
• Option D: PDF
  Correct answer: Option D - PDF

Question 7

In the machine learning model, the data that is used as input are called:

• Option A: Variables
• Option B: Labels
• Option C: Data Set
  Correct answer: Option A - Variables

Question 8

Select two correct options for Co-Pilot:

• Option A: Microsoft refers to Microsoft Co-Pilot as first-party Co-Pilot
• Option B: Microsoft refers to Microsoft Co-Pilot as third-party Co-Pilot
• Option C: Microsoft refers to plugins developed by other companies as first-party Co-Pilot
• Option D: Microsoft refers to plugins developed by other companies as third-party Co-Pilot
  Correct answers: Option A and Option D.

Question 9

You are building a machine learning model using the Automated Machine Learning user interface and need to ensure that the model meets the Microsoft transparency principle for responsible AI. What should you do?

• Option A: Enable explain-based model
• Option B: Set validation type to auto
• Option C: Set max concurrent iterations to zero
• Option D: Set primary metric to accuracy
  Correct answer: Option A - Enable explain-based model.

Question 10

You need to map the right type of natural language processing workload to the right scenario: being able to return text translated to the specified target language. Which of the following would you use for this requirement?

• Option A: Keyphrase Extraction
• Option B: Sentiment Analysis
• Option C: Translation
• Option D: Entity Recognition
• Option E: Language Modeling
  Correct answer: Option C - Translation.

Keywords

• Computer Vision
• Natural Language Processing
• Entity Recognition
• Whisper
• Form Recognizer
• Variables
• Co-Pilot
• Responsible AI
• Translation

FAQ

Q1: What is the correct Azure AI service for counting animals in a video feed?
A: The correct service is Computer Vision.

Q2: Can computer vision services translate text in images?
A: No, translating text in images is not a function of computer vision services.

Q3: Which natural language processing task involves analyzing social media for city mentions?
A: This task uses Entity Recognition.

Q4: What model does Azure OpenAI use for speech-to-text transcription?
A: The model used is Whisper.

Q5: Which service should be used for converting receipts to a spreadsheet format?
A: The service to use is Form Recognizer.

Q6: What file format is accepted for populating the knowledge base in Q&A Maker?
A: The accepted file format is PDF.

Q7: What term describes the input data in a machine learning model?
A: The input data is referred to as Variables.

Q8: How does Microsoft refer to its Co-Pilot?
A: Microsoft refers to Microsoft Co-Pilot as first-party Co-Pilot and third-party plugins as third-party Co-Pilot.

Q9: What should you do to ensure transparency in your automated machine learning model?
A: You should enable the explain-based model.

Q10: What type of natural language processing workload is needed for text translation?
A: The needed workload is Translation.