Practice Recursive Selection Sort (11.1.7) - Selection Sort - Design & Analysis of Algorithms

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6 sample questions

Question 1.
What is the first step of selection sort?
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Think about what you do when you first look at a collection of items.
Question 2.
What is the time complexity of selection sort?
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Consider how many times you need to compare items.
3Question 3.
What is the primary purpose of sorting?
- To organize data for faster searching
- To confuse the user
- To make data pretty
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Consider how data organization helps in finding information quickly.
4Question 4.
True or False: Selection sort is efficient for large datasets.
- True
- False
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Reflect on the computational demands of comparing multiple elements.
Question 5.
Given the array [15, 3, 9, 8, 20], implement a recursive selection sort and explain each step.
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Focus on the recursive calls and what elements are being sorted.
Question 6.
Calculate and describe how the time taken would differ for selection sort on 1,000 vs. 10,000 elements.
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Use the n² relationship for your calculations and reflect on efficiency.

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