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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
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a file?
💡 Hint: Think about where your documents are stored on your computer.
Question 2
Easy
Name two types of files.
💡 Hint: What kind of files can you read easily versus those you can’t?
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 'r' mode mean in file operations?
- Read-only
- Write
- Append
💡 Hint: Consider whether this mode allows you to change the file.
Question 2
True or False: A binary file is human-readable.
- True
- False
💡 Hint: Think about how you'd access the data in a binary file.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a program in Java that reads a text file and counts the number of lines in it.
💡 Hint: Use 'readLine()' method for line-by-line reading.
Question 2
Using Python, create a binary file to store integer values from 1 to 10 and read them back to display.
💡 Hint: Remember to handle... all modes properly when working with binary files.
Challenge and get performance evaluation