Didata features

Guided practice

Exercises from a real bank and AI-generated from your material.

Access 10,000+ official exam questions filtered by source, year, and difficulty. When the bank misses your topic, generate exercises straight from your material.

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To switch between official questions and tailor-made exercises inside the same study flow.

10,000+
official questions
AI
generates exercises from your material
2 types
multiple choice and open-ended

Ideal for

  • Training by exam board, test, or specific subject
  • Active review after studying theory
  • Practicing topics with no available official question

Two paths, one system

Official bank or AI-generated, in the same flow.

Bank with 10,000+ official questions

ENEM, college, medical residency, and civil-service exams organized by source, year, subject, type, and difficulty.

  • Filters by category, subject, source, year, type, and difficulty
  • Public, indexed pages for SEO discovery
  • Open-ended questions with type and difficulty context

Exercises generated from your material

When the bank doesnt cover a topic, AI generates exercises that match your note, PDF, or the content you are studying.

  • Generation from notes, materials, and specific topics
  • Editing afterwards to fix prompt, options, and level
  • Same feedback and history as official questions

How it fits the routine

Four steps, one flow.

  1. 1

    Choose bank or generation

    Use the official bank with filters or generate exercises from a note, PDF, or subject.

  2. 2

    Solve with focus

    Practice one question or build a sequence to gain rhythm.

  3. 3

    Read the explanation

    Understand the reasoning, not just the answer key.

  4. 4

    Recycle your mistakes

    Turn wrong answers into flashcards and targeted review.

Discovery

You find the right question faster.

A large bank only helps when filters match the goal of the day. Didata organizes practice by subject and source to avoid random training.

  • Filtering by category, subject, source, year, type, and difficulty.

  • Quick search for specific slices.

  • Public question pages for SEO discovery.

Diagnosis

Each mistake becomes a study signal.

Practice feeds your understanding of performance, gaps, and subjects that need reinforcement, with mistakes becoming review material.

  • Hit and miss history by subject.

  • Difficulty used as context, not as isolated judgment.

  • Generate review from your most frequent mistakes.

Rhythm

Practice fits the routine without becoming noise.

The point is to solve enough questions to learn, keeping feedback and continuity with other materials.

  • Questions connected to flashcards, notes, and progress.

  • Open-ended exercises to train full reasoning.

  • Weak subjects surface as next actions.

Frequently asked questions

Direct answers for what usually stalls the decision.

Does the bank include open-ended questions?

Yes. The flow handles multiple choice and open-ended questions, with type and difficulty context.

Can I generate exercises from my own notes?

Yes. AI creates exercises using your note or material as the base, with the same feedback and history as official questions.

What if the bank doesnt have my topic?

Use AI generation to create tailor-made exercises from your material. They enter the same practice and progress flow.

Start your study plan today.

Turn your first PDF, video, or class into notes, flashcards, exercises, and mind maps.

Start studying See plans and pricing