Question 239 of 1,020

Describe features of Natural Language Processing workloads on Azure →easyMultiple ChoiceObjective-mapped

What is the Azure AI Language SDK?

This AI-900 practice question tests your understanding of describe features of natural language processing workloads on azure. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.

What is the 'Azure AI Language SDK' and what programming languages does it support?

A
A new programming language created by Microsoft for building NLP applications
Why wrong: Microsoft creates TypeScript and C# — the Language SDK is a set of client libraries for existing languages, not a new language.
B
Client libraries for Python, .NET, Java, and JavaScript for programmatic access to Azure AI Language
The SDK provides language-specific clients — handling auth and serialisation so developers can call NLP APIs from their preferred language.
C
A software development kit for building physical language translation devices
Why wrong: Hardware translation devices are consumer electronics — the SDK is software for cloud API integration.
D
An IDE plugin that adds Azure AI Language auto-complete to code editors
Why wrong: IDE plugins provide code assistance — the SDK is a library for calling Azure AI Language APIs from application code.

Full breakdown with real-world context →

Quick Answer

The correct answer is that the Azure AI Language SDK supports Python, .NET, Java, and JavaScript. This is because the SDK is a collection of client libraries designed to give developers programmatic access to Azure AI Language features like sentiment analysis, key phrase extraction, and language understanding, and these four languages are the officially supported ones for building native integrations. On the AI-900 exam, this question tests your understanding of the SDK’s role as a bridge between your code and the cloud service, often appearing as a multiple-choice trap where you might be tempted to select languages like C++ or Ruby. A common memory tip is to think of the four languages as the core trio of modern app development—Python for data, .NET for enterprise, Java for cross-platform, and JavaScript for web—so remember “PJ4J” (Python, Java, .NET, JavaScript) to lock in the supported set.

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

Client libraries for Python, .NET, Java, and JavaScript for programmatic access to Azure AI Language

The Azure AI Language SDK is a set of client libraries that allow developers to integrate Azure AI Language capabilities—such as sentiment analysis, key phrase extraction, and language understanding—directly into their applications. It supports Python, .NET, Java, and JavaScript, enabling programmatic access to the service via RESTful APIs or native SDK methods.

Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✗
A new programming language created by Microsoft for building NLP applications
Why it's wrong here
Microsoft creates TypeScript and C# — the Language SDK is a set of client libraries for existing languages, not a new language.
✓
Client libraries for Python, .NET, Java, and JavaScript for programmatic access to Azure AI Language
Why this is correct
The SDK provides language-specific clients — handling auth and serialisation so developers can call NLP APIs from their preferred language.
Related concept
Read the scenario before looking for a memorised answer.
✗
A software development kit for building physical language translation devices
Why it's wrong here
Hardware translation devices are consumer electronics — the SDK is software for cloud API integration.
✗
An IDE plugin that adds Azure AI Language auto-complete to code editors
Why it's wrong here
IDE plugins provide code assistance — the SDK is a library for calling Azure AI Language APIs from application code.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is confusing an SDK (a set of client libraries) with a new programming language or a hardware toolkit, leading candidates to incorrectly select options that describe unrelated concepts.

Detailed technical explanation

How to think about this question

Under the hood, the Azure AI Language SDK wraps REST API calls to the Azure Cognitive Services endpoint, handling authentication via subscription keys or Azure Active Directory tokens, and serialization/deserialization of JSON responses. For example, when using the Python SDK, a client object is instantiated with an endpoint and key, and methods like `analyze_sentiment()` send a POST request to the `/text/analytics/v3.1/sentiment` endpoint. This abstraction allows developers to focus on business logic rather than low-level HTTP handling.

KKey Concepts to Remember

Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.

TExam Day Tips

Watch for words such as best, first, most likely and least administrative effort.
Review why wrong options are wrong, not only why the correct option is correct.

Key takeaway

Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.

Real-world example

How this comes up in practice

A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.

What to study next

Got this wrong? Here's your next step.

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FAQ

Questions learners often ask

What does this AI-900 question test?

Describe features of Natural Language Processing workloads on Azure — This question tests Describe features of Natural Language Processing workloads on Azure — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: Client libraries for Python, .NET, Java, and JavaScript for programmatic access to Azure AI Language — The Azure AI Language SDK is a set of client libraries that allow developers to integrate Azure AI Language capabilities—such as sentiment analysis, key phrase extraction, and language understanding—directly into their applications. It supports Python, .NET, Java, and JavaScript, enabling programmatic access to the service via RESTful APIs or native SDK methods.

What should I do if I get this AI-900 question wrong?

Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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