Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the base case for paths at (0, 0)?
💡 Hint: Consider how many ways you can stay at the origin.
Question 2
Easy
If there is a hole at (1, 1), what will paths(1, 1) equal?
💡 Hint: Think about how many paths can reach a hole.
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 condition states that paths equal zero?
- When paths are from below
- When there is a hole
- When summing paths
💡 Hint: Remember the definition of a hole in the grid.
Question 2
Dynamic programming builds solutions in what manner?
- True
- False
💡 Hint: Analyze the structure of dynamic programming.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a 5x5 grid with holes at (2, 2) and (3, 3), outline a path-finding algorithm that utilizes dynamic programming to calculate how to reach (4, 4).
💡 Hint: Create your table based on a structure where you check left and below for computations.
Question 2
Create a memoized function to compute paths in a 3x3 grid, explaining how you avoid repeated calls.
💡 Hint: Think about the strategy for storing results to prevent re-evaluation.
Challenge and get performance evaluation