TalentJR apps
Every machine-learning system follows the same order. First comes the training data — the labelled examples. Training turns them into a model — the learned patterns. Then the model makes a prediction about something new, such as naming a leaf it has never seen. A good model is always tested on new examples, not the ones it learned from.
✓ You passed this lesson’s test.
Data → model → prediction — “examples go in, training builds the model, the model predicts”
Use it for: Explaining how any AI system was made, from a spam filter to a plant-spotting app.
Check: Try it: draw three boxes — data, model, prediction — and fill them in for a “mango or banana” photo sorter ✓
▶ Watch it animatedWork it out in your head or on paper, type the answer and press Check. Stuck? Press “Show me how”.
Right: 0 · Tried: 0
20 questions. Check each answer, then go to the next one. Get 16 or more right to pass.
🏅 Sign in with Google to earn the 🔁 Data-to-Prediction Tracker badge when you pass — and a certificate when you finish all 8 lessons of Part 1 · What AI is. You can still take the test without signing in.
Why does it work? When should you use it? Ask in English, मराठी or हिंदी.
Sign in with Google to ask Free — 20 questions a day.
Prefer a real teacher? TalentJR teachers take live online classes anywhere in India and visit homes in selected cities. Tell us what you need and our team will call you with timings and fees.