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
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a file?
💡 Hint: Think about what kind of data can be stored and organized.
Question 2
Easy
List two file types.
💡 Hint: Consider what different kinds of files might look like.
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 does the term 'metadata' refer to?
- Data about data
- Physical data structures
- User-generated content
💡 Hint: What information is generated and stored alongside files?
Question 2
True or False: A file's logical structure refers to its actual storage layout on disk.
- True
- False
💡 Hint: Think about how users interact with data versus how it is stored.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an application that manages different types of files effectively. What data structures would you implement to handle metadata, operations, and file types?
💡 Hint: Consider how files are usually organized and accessed in a typical operating system.
Question 2
Assess how variations in file structures impact data retrieval times in different scenarios (e.g., flat files vs. tree-structured files). Provide examples.
💡 Hint: Think of efficiency and how many comparisons are needed in worst-case scenarios.
Challenge and get performance evaluation