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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What type of stream is best suited for reading binary data?
💡 Hint: Think of raw data.
Question 2
Easy
Name a class used for writing character data.
💡 Hint: It starts with 'F'.
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
Which class is used to read bytes from a file?
- FileInputStream
- FileReader
- BufferedReader
💡 Hint: Focus on the class that deals with bytes.
Question 2
True or False: Character streams are better suited for binary data.
- True
- False
💡 Hint: Think about the types of data.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a small program that reads a file using BufferedInputStream, counts how many bytes are read, and displays the count.
💡 Hint: Focus on looping through the byte stream to count instead of reading into an array.
Question 2
Write a method that takes a filename as input, uses PrintWriter to append a line of text to the file, and handles exceptions.
💡 Hint: Make sure to open the FileWriter in append mode.
Challenge and get performance evaluation