Is there a free diagnostic quiz for AWS certification on Deduci?

Yes. Deduci offers a free 5-minute diagnostic quiz for AWS Cloud Practitioner (CLF-C02) and AWS Developer Associate (DVA-C02). The diagnostic samples questions from every domain — Cloud Concepts, Security, Billing, Lambda, DynamoDB, and more — then shows you a domain-by-domain accuracy breakdown so you know exactly where to focus. No account or credit card needed.

Does Deduci offer free CompTIA practice tests?

Yes. Deduci has free practice tests for CompTIA Security+, Network+, A+ Core 1, and A+ Core 2. Each exam includes a free 5-minute diagnostic that maps your performance to each exam domain, plus unlimited AI-generated practice questions for deeper study. Everything is free — no subscription or paywall.

How does the free Deduci diagnostic quiz work?

Select any certification exam or standardized test on the Deduci homepage, then click 'Take 5-min diagnostic.' You'll answer one or two questions from every subtopic in that exam's official curriculum. When you finish, Deduci shows a domain breakdown with your accuracy percentage for each area, color-coded red/yellow/green, and highlights which domains to study first. The whole thing takes about 5 minutes and is completely free.

What exams does Deduci have free practice questions for?

Deduci is a free test prep website. It has practice questions for AWS Cloud Practitioner (CLF-C02), AWS Developer Associate (DVA-C02), AWS Solutions Architect, CompTIA Security+, CompTIA Network+, CompTIA A+ Core 1, CompTIA A+ Core 2, LSAT, GRE, ACT, GED, and C/C++ certification. Practice questions and a short diagnostic are free. No sign-up.

Is Deduci free for educators and students?

Yes. Deduci is completely free for educators, students, and self-studiers. There is no paywall, subscription fee, or credit card required. Educators can also use the multiplayer room feature to run live quiz sessions with their class.

Does Deduci support live multiplayer trivia?

Yes. You can create a multiplayer room, share a join code with friends or students, and compete live. Rooms support turn-based play and real-time lightning rounds. Useful for classroom review sessions and study groups.

Can Deduci generate practice questions about any topic?

Yes. Type any topic into the Deduci search bar and the AI — using OpenAI, Anthropic, and Google together — generates fresh multiple-choice questions with explanations. Topics can range from 'Byzantine Empire trade routes' to 'photosynthesis' to any custom subject you choose.

Deduci was built by Sarah Letchford, founder of Think Turbo Labs. The platform uses a three-way AI triangulation system (OpenAI, Anthropic Claude, and Google Gemini) to generate high-quality, exam-accurate practice questions.

Does Deduci have a mobile app?

Yes. Deduci is available on iOS via the App Store. The web version at deduci.app works on all devices and browsers without installation.

Deduci: Free CompTIA and AWS Test Prep

Name: Deduci
Author: Sarah Letchford

Free CompTIA and AWS test prepDeduci is a free test prep website for CompTIA A+, Network+, and Security+ and for AWS Cloud Practitioner, Developer Associate, and Solutions Architect. Practice questions and a short diagnostic are free. No sign-up.These are free practice questions for study. They are not an official CompTIA or AWS exam and do not grant a certification.

AWS Cloud Practitioner free practice test

AWS Developer Associate free practice test

AWS Solutions Architect free practice test

CompTIA A+ free practice test

CompTIA Network+ free practice test

CompTIA Security+ free practice test