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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does I/O stand for?
💡 Hint: Think about what happens when you read from or write to a file.
Question 2
Easy
Name one class from the java.io package.
💡 Hint: Consider classes that help in reading data from files.
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 is one major benefit of using Java NIO over Java I/O?
- Simplicity
- Non-blocking I/O
- Fewer classes
💡 Hint: Think about performance under load.
Question 2
Java I/O can handle both byte and character streams.
- True
- False
💡 Hint: Recall if there are separate classes for handling text and binary data.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
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.
Challenge and get performance evaluation