Practice Greedy Algorithms (1.3.2) - Design and Analysis of Algorithms

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6 sample questions

Question 1.
Describe what a greedy algorithm does.
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Think about making decisions based only on immediate gains.
Question 2.
Give an example of a simple problem suitable for a greedy algorithm.
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Consider how you would make change with different coin denominations.
3Question 3.
What is a greedy algorithm?
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Focus on the idea of immediate benefits or gains.
4Question 4.
True or False: Greedy algorithms are guaranteed to always find the optimal solution.
- True
- False
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Consider scenarios like the Knapsack Problem.
Question 5.
Given a set of intervals, design a greedy algorithm to find the maximum number of non-overlapping intervals.
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Think about how to select the intervals based on their start and end times.
Question 6.
If you were to design a greedy algorithm for the traveling salesman problem, what approach would you take, and how would you prove its efficiency?
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Consider how greedy algorithms might not consider future travel needs.

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