21.6 - Summary
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Practice Questions
Test your understanding with targeted questions
What does I/O stand for?
💡 Hint: Think about what happens when you read from or write to a file.
Name one class from the java.io package.
💡 Hint: Consider classes that help in reading data from files.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is one major benefit of using Java NIO over Java I/O?
💡 Hint: Think about performance under load.
Java I/O can handle both byte and character streams.
💡 Hint: Recall if there are separate classes for handling text and binary data.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
In a multi-threaded application, how would you implement file reading using Java NIO while ensuring non-blocking I/O?
💡 Hint: Think about how channels connect buffers and use selectors for efficient I/O.
Design a scenario where using Java I/O could lead to performance issues compared to Java NIO. Explain the issues encountered.
💡 Hint: Consider how many threads would be required for various I/O operations.
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