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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does LCS stand for?
💡 Hint: Think about what sequences might share.
Question 2
Easy
If a_i is equal to b_j, what do we add?
💡 Hint: Concept of matching!
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main goal of the LCS problem?
- Finding the length of two sequences
- Identifying the longest subsequence
- Maximizing the sum of sequences
💡 Hint: Just think about what a subsequence is!
Question 2
If making a choice based on a mismatch, what is the expected action?
- True
- False
💡 Hint: Like choosing between best outcomes!
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the sequences 'XMJYAUZ' and 'MZJAWXU', use dynamic programming to find and trace the LCS.
💡 Hint: Fill tables based on earlier discussed methods!
Question 2
How would you adjust the algorithm if you needed to find all possible LCS?
💡 Hint: Adapt your path retracing method!
Challenge and get performance evaluation