Practice File Handling in Java I/O - 1.1.3 | 8. Java I/O and NIO (New I/O) | Advance Programming In Java
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the purpose of the FileOutputStream class?

πŸ’‘ Hint: Think about whether data is coming in or going out.

Question 2

Easy

Name one exception related to file handling in Java.

πŸ’‘ Hint: Consider the common issues when accessing 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 FileInputStream do?

  • Reads bytes from a file
  • Writes bytes to a file
  • Both A and B

πŸ’‘ Hint: Focus on the naming of the class.

Question 2

True or False: RandomAccessFile can only be used in a sequential manner.

  • True
  • False

πŸ’‘ Hint: Consider what 'random access' implies.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Create a Java program that uses FileOutputStream to write a list of numbers to a file, then reads those numbers back using FileInputStream.

πŸ’‘ Hint: Remember data types and ensure to convert if necessary.

Question 2

Write a program using RandomAccessFile to modify a specific byte in a file. Demonstrate how to seek to that position.

πŸ’‘ Hint: Consider how to calculate the position based on the byte index.

Challenge and get performance evaluation