Azure AI-900 (Microsoft Azure AI Fundamentals) — Free Online Mock Test

Azure AI-900 exam at a glance

Azure AI-900 full-length mock tests

Attempt 50 full-length Azure AI-900 mock tests, each a distinct question set built on the real 45-question, 60-minute pattern — with instant scoring and section-wise analysis. The first 3 are free.

Azure AI-900 key facts & eligibility

Who is eligible for Azure AI-900?

No prerequisites — it is a foundational-level certification aimed at those beginning with AI.

Last verified July 2026 against Microsoft — Azure AI Fundamentals. Always confirm current details on the official website before you register.

Azure AI-900 section breakdown

The Azure AI-900 mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.

• AI-900 (45 Q)
  45 questions · 60 minutes · ~80 sec/question

Azure AI-900 scoring & marking scheme

Strategy: Azure AI-900 has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.

Scale: AI-900 (pass 700/1000).

How Azure AI-900 is conducted

• Mode
  Proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow (face detection, room scan, fullscreen lock, tab-switch detection).
• Test format
  Linear / fixed-form — every candidate sees the same number of questions per section.
• Backtracking
  Allowed — you can revisit and change answers within a section.
• Mark for review
  Available — flag tough questions and return to them before submitting the section.

Azure AI-900 time strategy

With 45 questions in 60 minutes, you have about 80 seconds per question on average. Successful candidates aim for the following pacing on each section:

• AI-900 (45 Q)
  Target ~80 sec/question. If a question takes more than 120 seconds, mark for review and move on.

Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.

Azure AI-900 topics covered

Across the 50 Wrexa Edge variants of Azure AI-900, the following topics appear most often (sample distribution from one variant):

AI-900 (45 Q)

• ML — Recall · 1
• ML — F1 · 1
• ML — AUC-ROC · 1
• ML — Macro Average · 1
• ML — RMSE · 1
• DL — Activations · 1
• DL — Vanishing Gradients · 1
• DL — Batch Norm · 1

Azure AI-900 difficulty calibration

Foundation tier. Foundation-level: covers core concepts taught up to high school. Suitable for first-time test takers.

Entry-level Azure AI cert. 40-60 Q in 60 min. AI workloads, ML fundamentals, Azure Cognitive Services. · Official language: English.

Verified content — Wrexa Edge's Azure AI-900 bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).

How Wrexa Edge prepares you for Azure AI-900

• Real test-day interface
  Our cert skin mirrors the actual Azure AI-900 testing software — same timer, palette, tools, and navigation.
• 50 distinct variants
  2250 unique practice questions, each variant a fresh test — not just shuffled options.
• Detailed analytics
  Scaled score, section accuracy, topic-wise heatmap, time-per-question — see where to focus after every attempt.
• Spaced repetition (Notebook)
  Wrong answers and flagged questions flow into an SM-2 spaced-repetition deck so you actually retain what you learn.
• Optional proctoring
  Browser-based face-api detection (no install) — turn it on to simulate real Azure AI-900 test-day conditions.
• Free to start
  No credit card. Sign up, pick a variant, and your first Azure AI-900 mock starts in under a minute.

Expert take: what Azure AI-900 really tests

Microsoft Certified: Azure AI Fundamentals is a foundational certification validating basic knowledge of AI concepts and Azure AI services — AI workloads, machine learning, computer vision, natural language processing and generative AI. It has no prerequisites, is roughly 40–60 questions in about 45–60 minutes, and is scored to 1000 with a passing score of 700. The exam code is moving from AI-900 to AI-901, but both earn the same certification, which does not expire.

Azure AI-900 study plan

A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.

Where Azure AI-900 can take you

A strong Azure AI-900 result opens up these careers and higher-study paths:

• Entry to Azure AI
  A foundational credential for those starting a career working with AI and Azure AI services.
• Never expires
  The Azure AI Fundamentals certification does not expire.

Best books & official prep for Azure AI-900

• Microsoft Learn — Azure AI Fundamentals path — Microsoft
  The free official learning path is the primary preparation.
• AI-900 / AI-901 practice assessments — Various
  Practise AI concepts, machine learning, vision, NLP and generative AI.

Official practice: Study the free official Microsoft Learn path for Azure AI Fundamentals; aim for the scaled passing score of 700, and note the exam code is moving from AI-900 to AI-901.

Previous-year papers: Microsoft provides a free official practice assessment for the exam.

Frequently asked questions

What is the Azure AI-900 exam pattern?

Microsoft Azure AI Fundamentals contains 45 questions across 1 section: AI-900 (45 Q). Total duration is 60 minutes (about 80 seconds per question).

Does Azure AI-900 have negative marking?

No — Azure AI-900 has no negative marking. Each correct answer is worth 1 mark, so attempt every question.

How is Azure AI-900 scored?

Scaled score range: 100 to 1000. AI-900 (pass 700/1000).

How can I practise Azure AI-900 online for free?

Wrexa Edge gives you 3 free full-length Azure AI-900 mock tests — with instant scoring, detailed explanations and analytics — plus 47 more with Pro. Start practising in under a minute, no card required.

What is the difficulty level of Azure AI-900?

Azure AI-900 is rated Foundation difficulty on Wrexa Edge. Foundation-level: covers core concepts taught up to high school. Suitable for first-time test takers. Entry-level Azure AI cert. 40-60 Q in 60 min. AI workloads, ML fundamentals, Azure Cognitive Services. · Official language: English.

How long is the Azure AI-900 exam?

Azure AI-900 runs for 60 minutes total. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.

What topics are covered in Azure AI-900?

Azure AI-900 is split into: AI-900 (45 Q). Each section is timed and weighted separately. Entry-level Azure AI cert. 40-60 Q in 60 min. AI workloads, ML fundamentals, Azure Cognitive Services. · Official language: English.

What tools or aids are allowed during Azure AI-900?

No special tools are required. Note: real exam is proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow you can enable.

Is the Azure AI-900 test adaptive?

No — Azure AI-900 is a fixed-form (linear) test. Every candidate sees the same number of questions per section.

How many Azure AI-900 mock tests does Wrexa Edge offer?

Wrexa Edge generates 50 distinct Azure AI-900 variants — each with different question content, not just shuffled options — the first 3 free for everyone and 47 more with Pro. That's 2250 unique practice questions in the real test-day interface.

Is there a free Azure AI-900 test series 2026?

Yes. The Wrexa Edge Azure AI-900 test series for 2026 gives you 3 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.

Are Azure AI-900 previous year question–style papers included?

Every Azure AI-900 mock is modelled on the official exam pattern and the style of previous years' papers — the same 45-question structure, sections and marking — so your practice mirrors the real paper you'll sit.

Which is the best free Azure AI-900 mock test online?

Wrexa Edge's Azure AI-900 mock test replicates the real exam interface, timing and marking scheme, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.

Can I take the Azure AI-900 mock test on mobile?

Yes. Azure AI-900 mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.

What is the Azure AI-900 syllabus?

The Azure AI-900 syllabus maps to its 1 section: AI-900 (45 Q). Wrexa Edge's mock tests cover the complete syllabus topic by topic — see the topics-covered breakdown above — so you practise every area at real exam difficulty.

What is the eligibility for Azure AI-900?

No prerequisites — it is a foundational-level certification aimed at those beginning with AI. Wrexa Edge focuses on realistic Azure AI-900 practice: 3 free full-length mocks in the exact exam pattern, ready whenever you are.

When is the Azure AI-900 exam and how should I prepare?

Official Azure AI-900 exam dates are announced by the conducting body for each cycle — check the latest notification for the current schedule. To be ready, follow a phased study plan and take full-length timed mocks; Wrexa Edge gives you 3 free Azure AI-900 mocks with instant scoring so you can track your readiness week by week.

Related exams & practice tests

Candidates preparing for Azure AI-900 also practise these on Wrexa Edge:

Browse more: All Tech & IT Certifications exams →  ·  Full exam catalog →

• Cloud & IT certification tests
• Exam calendar 2026

Ready to ace Azure AI-900?

Join thousands of candidates practising on Wrexa Edge. Free signup, 50 variants per exam, instant scoring.