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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the File class represent?
💡 Hint: Think about what a file is in terms of Java.
Question 2
Easy
What is the purpose of InputStream in Java?
💡 Hint: Relate it to reading from a source.
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 class in Java represents file and directory pathnames?
- Stream
- File
- Reader
💡 Hint: What is the base class for file handling?
Question 2
Buffered input streams enhance performance by:
- True
- False
💡 Hint: Think about data transmission efficiency.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a Java program using File and BufferedWriter to create a text file and write 'Hello World!' into it. Ensure to handle exceptions appropriately.
💡 Hint: Consider file paths and exception handling!
Question 2
Explain how you would read the content from a file using BufferedReader and also discuss the importance of handling EOFException.
💡 Hint: Think about what happens when you reach the end of a file.
Challenge and get performance evaluation