Java for DSA — Workbook
Self-check the Java-for-DSA chapter against a 120-question bank in nine formats (multiple choice, select-all, true/false, fill-in-the-blank, guess-the-output, matching, ordering, tap-to-build code puzzles, and sort-into-bins games). A Draw slider sets how many to pull, topic chips filter by area, and every run is a fresh random set that grades itself and explains why — recall the concept, not the position.
Assumes you know
After this you should be able to
- Retrieve foundation patterns without notes
- Diagnose a wrong answer from its symptom
Programming Fundamentals · Java for DSA
Read the chapter, then close it and come here. A question bank covering every idea in the notes — in depth, across nine formats: multiple choice, select-all, true/false, fill-in-the-blank, guess-the-output, matching, ordering, tap-to-build code puzzles, and sort-into-bins games. Set how many you want with the Draw slider, and each run pulls a fresh random set that checks itself and explains why.
This isn't a test you pass once — it's a spaced-recall drill over a large bank. Answer a question, hit Check, read the explanation whether you got it right or not. Then:
- Draw (the slider) sets how many questions this run pulls from the bank — from a quick 5 up to the whole thing.
- The A / B / C / D chips filter by topic, so you can drill just the areas you're shaky on.
- Check grades one question; Check all grades everything answered.
- New set pulls a fresh random draw (new questions and reshuffled choices) so you're recalling the concept, not the position of the answer. Reset just clears the current set.
The bar up top keeps a live tally. Aim to get every explanation to feel obvious, then draw a new set — because the questions rotate, "I remember this one" stops being a shortcut.