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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
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a directory in the context of a file system?
💡 Hint: Think about what helps users interact with files easily.
Question 2
Easy
What ensures that a linear list can avoid duplicate file names?
💡 Hint: Consider what checks needed when adding a new file.
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 time complexity of looking up a file in a linear list directory?
- O(1)
- O(N)
- O(log N)
💡 Hint: Remember how linear lists work.
Question 2
True or False: Hash tables guarantee no collisions.
- True
- False
💡 Hint: Think about the nature of hashing.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple hash function for use in a directory structure. Discuss how it may handle collisions effectively.
💡 Hint: Consider how to ensure unique keys in hashing.
Question 2
Provide a comparison table for linear lists vs. hash tables covering aspects such as simplicity, performance, and scalability.
💡 Hint: Think about what each method requires in real-life applications.
Challenge and get performance evaluation