Anthropic Certification
Claude Certified Architect – Foundations
145 question bank generated · 5 domains tested · 6 case studies reviewed
Free · independent
Free Forever
Don't trust, verify.
Practise with source-linked explanations. Review the latest content checks for each certification before you start.
Certifications
Choose a certification to study
Anthropic Certification
Claude Certified Architect – Professional
352 question bank generated · 7 domains tested
Anthropic Certification
Claude Certified Developer – Foundations
402 question bank generated · 8 domains tested
Google Cloud Certification
Professional Agentic Architect
296 question bank generated · 5 sections tested
Google Cloud Certification
Professional Cloud Architect
309 question bank generated · 6 domains tested · 4 case studies reviewed
Google Cloud Certification
New exam version from 1 October 2026 — this pack targets the exam in effect before that date.
Professional Machine Learning Engineer
186 question bank generated · 6 sections tested
The exam changes. Stale practice does not.
Questions, answers and explanations built from the current exam guide and the documentation it cites
Staleness is the risk
Cloud services get renamed, superseded and withdrawn. Exam guides turn over faster than they used to, and AI has made study material quicker to write than to keep right.
A retired guide drills you on services that no longer exist, while you believe you are preparing. When a new exam version has a date, the tile above says so.
Where the questions come from
The published exam guide. Every question is written from its sections and objectives, the vendor documentation behind them, and, where the exam sets them, its case studies.
The exam's shape, not its wording. We record the shape of the vendor's published sample questions and write to it, so practice matches the exam without reproducing any of its content.
Check our working. Every answer links the page it came from and says what that page establishes. Source checks flag changes for review. Reviewed catalog updates are published separately; a detected change does not itself remove a live question.
What you get, and why it is free
Every answer traceable to the documentation it came from
-
Built from the exam blueprint
Questions are written against the official exam guide's own sections and objectives, in the style and structure of the real thing, not scraped from someone's memory of a test.
-
Every question cites its source
Each item carries a link to the vendor documentation supporting it, so you can check our working against the source rather than taking the explanation on trust.
-
AI-assisted, source-linked
AI helps draft questions, and automated checks support content review. These checks are useful evidence, not a guarantee of correctness; read the cited documentation alongside the explanation.
-
Pinned to a known source version
A content fingerprint pins every cited page, and a version number pins the exam guide, so a question is always traceable to the exact source it was written against.
-
Practice and full-length mock exams
Repeat General Practice whenever you like. Timed mocks use questions you have not seen in earlier mocks; when too few remain for a full exam, continue with General Practice.
-
Progress you can act on
Per-domain results after every session show which objectives are costing you marks, so revision goes where it pays. We report what your answers actually show, never a forecast. No practice tool can honestly tell you the outcome of an exam you have not sat.
-
Free forever, and here is how
Practice and mock exams are free, with no card or trial period. Advertising is currently off. Optional support plans are proposed on the pricing page. Payments are not switched on; studying does not require a purchase.
How it works
Practise until the report card stops surprising you
- Choose a verified practice set
- Answer one scenario at a time
- Review explanations and domains