Practice - Basic File Handling
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Practice Questions
Test your understanding with targeted questions
What is the purpose of file handling?
💡 Hint: Think about how data is stored in programming.
Name a class used for reading files in Java.
💡 Hint: Consider classes that start with 'File'.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a key reason for using file handling in Java?
💡 Hint: Consider what happens with variable data after a program ends.
True or False: BufferedReader is used for writing data to a file.
💡 Hint: Recap which class reads and which class writes.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create a Java program that reads a text file and counts the number of lines in it. Discuss how you would handle possible IOException.
💡 Hint: Consider what happens if the file is missing. How do you prepare for that?
Imagine you have a file with user logs. Write a program to append a new log entry, ensuring existing data remains intact. Explain the steps taken.
💡 Hint: Focus on using the right constructor for PrintWriter.
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Reference links
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