THE OCP EXAM TOPICS COVERED IN THIS PRACTICE TEST INCLUDE THE FOLLOWING:
- Java I/O Fundamentals
- Read and write data from the console
- Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, FileInputStream, FileOutputStream, ObjectOutputStream, ObjectInputStream, and PrintWriter in the java.io package.
Fill in the blanks: Writer is__________ that related stream classes__________ .
- a concrete class, extend
- an abstract class, extend
- an interface, extend
- an interface, implement
Which of the following methods is defined in java.io.File?