AP CSA Unit 4 Day 25: Selection Sort Iteration
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Unit 4, Data Collections • Cycle 2
Day 25 Advanced Practice • Harder Difficulty
Focus: Selection Sort Iteration
Hard
Selection Sort Iteration
Advanced Practice Question
Format: Selection Sort Iteration
After ONE pass of selection sort on this array
After ONE pass of selection sort on this array
what is the result?
Difficulty: Hard |
Topic: Selection Sort Iteration |
Cycle: 2 (Advanced)
Why This Answer?
A
Common Mistake
Watch Out!
First pass finds minimum (1) and swaps it with first element (5). Result after one pass: [1, 2, 8, 5, 9]. Rest of array unchanged.
AP Exam Strategy
Thinking one pass sorts multiple elements into position.
Master This Topic
This Cycle 2 HARD question tests selection sort iteration. Review Unit 4 concepts to build mastery of data collections.
- Understanding selection sort iteration
- Tracing code execution accurately
- Avoiding common pitfalls
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