AI Associate [AI-102] 4

Question 1

Which Azure AI Vision feature can you use to generate a natural-language description of an image automatically?

Accepted Answer

Image captioning (Dense Captions)

Answer

Azure AI Vision's image captioning feature generates a human-readable natural-language description of an image's content.

Question 2

What is the key difference between 'system prompt' and 'user prompt' in an Azure OpenAI chat completion request?

Accepted Answer

System prompts set assistant behavior and context; user prompts provide the actual user input

Answer

The system prompt establishes the assistant's persona, constraints, and context, while the user prompt contains the actual conversational input from the user.

Question 3

A developer wants to detect whether a customer's message expresses frustration. Which Azure AI Language feature is most appropriate?

Accepted Answer

Sentiment analysis with opinion mining

Answer

Sentiment analysis with opinion mining evaluates the emotional tone of text and can identify negative sentiment indicative of frustration.

Question 4

When using Azure Bot Service with Direct Line channel, what format is used to exchange messages between the client and the bot?

Accepted Answer

Activity objects in JSON following the Bot Framework protocol

Answer

The Bot Framework protocol uses Activity objects serialized as JSON to represent messages, events, and other interactions over the Direct Line channel.

Question 5

Which feature of Azure AI Language allows you to build a model that classifies text into your own custom categories?

Accepted Answer

Custom Text Classification

Answer

Custom Text Classification lets you train a model on labeled examples to categorize documents into categories you define.

AI - Engineer Practice Test

AI - Engineer Practice Test

AI Associate [AI-102] 4