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Practice

Speed set: 90-second drills

⭐⭐ intermediate~30 min of coding6 challenges

Six fast MCQ drills plus a careful checkpoint trace. Correctness first.

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What you will practice

  1. Speed: two increments, one expression⭐⭐ intermediate
  2. Speed: mixed + evaluation order⭐⭐ intermediate
  3. Speed: compound assignment chain⭐⭐ intermediate
  4. Speed: default values⭐⭐ intermediate
  5. Speed: ignored return value⭐⭐ intermediate
  6. Speed: loop step count⭐⭐ intermediate

Need the concept first? Re-read the lesson.