13 - File Handling
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Practice Questions
Test your understanding with targeted questions
What is a file?
💡 Hint: Think about where your documents are stored on your computer.
Name two types of files.
💡 Hint: What kind of files can you read easily versus those you can’t?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the 'r' mode mean in file operations?
💡 Hint: Consider whether this mode allows you to change the file.
True or False: A binary file is human-readable.
💡 Hint: Think about how you'd access the data in a binary file.
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Challenge Problems
Push your limits with advanced challenges
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.
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.
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Reference links
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