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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What class is used to read text files in Java?
💡 Hint: It's part of Java's IO package.
Question 2
Easy
What method do we call to read a line from the BufferedReader?
💡 Hint: Think about how lines are stored in writing.
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 BufferedReader's readLine() method return?
- The whole file
- One line of text
- Nothing
💡 Hint: What is your understanding of lines in file reading?
Question 2
Is it necessary to close a BufferedReader after usage?
- True
- False
💡 Hint: What happens to open resources in programming?
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a program that reads a file line by line and counts how many times a specific word appears in the file.
💡 Hint: Think about storing the count in a variable while reading.
Question 2
If you encounter a FileNotFoundException when attempting to read from a file, how would you modify your code to address this issue?
💡 Hint: Consider how you inform the user when the file isn’t found.
Challenge and get performance evaluation