Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main purpose of BufferedReader in Java?
💡 Hint: Think about the efficiency in reading data.
Question 2
Easy
What does NIO stand for?
💡 Hint: Consider the innovations introduced in this approach.
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 does the Files class in NIO accomplish?
- It simplifies file operations
- It creates new files
- It compresses files
💡 Hint: Think about what operations you might want to perform on files.
Question 2
True or False: NIO allows for blocking I/O operations.
- True
- False
💡 Hint: Consider how traditional I/O behaves compared to NIO.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Implement a Java program that reads the content of a specified file using both Java I/O and NIO, comparing execution time.
💡 Hint: Remember to handle exceptions properly and analyze the time taken by each method.
Question 2
Explain how the choice between Java I/O and NIO may affect application performance in a network environment.
💡 Hint: Consider the specific requirements of network applications.
Challenge and get performance evaluation