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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does file handling in Java allow you to do?
💡 Hint: Think about what happens to data when a program ends.
Question 2
Easy
Name two types of files in Java.
💡 Hint: Consider the extensions commonly associated with 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 does file handling in Java involve?
- Reading and executing files
- Reading and writing to files
- Only writing to files
💡 Hint: Consider what is primarily needed for working with files.
Question 2
True or False: Binary files store data in plain text format.
- True
- False
💡 Hint: Think about how binary is different from regular text.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a Java program that reads a text file and counts the number of lines, words, and characters. Handle potential IOExceptions that might occur.
💡 Hint: Think about how you would read each line and split words.
Question 2
Write a program that appends a line to an existing text file and demonstrates the use of FileWriter in append mode.
💡 Hint: Consider how file modes work in writing.
Challenge and get performance evaluation