Java.io Package Questions And Answers
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java.io Package Questions & Answers
1. Which of these packages contain classes and interfaces used for input & output operations of a program?
java.io Package Questions & Answers
2. Which of these class is not a member class of java.io package?
java.io Package Questions & Answers
3. Which of these interface is not a member of java.io package?
java.io Package Questions & Answers
4. Which of these class is not related to input and output stream in terms of functioning?
java.io Package Questions & Answers
5. Which of these is specified by a File object?
java.io Package Questions & Answers
6. Which of these is method for testing whether the specified element is a file or a directory?
java.io Package Questions & Answers
7. Which of these classes is used for input and output operation when working with bytes?
java.io Package Questions & Answers
8. Which of these class is used to read and write bytes in a file?
java.io Package Questions & Answers
9. Which of these method of InputStream is used to read integer representation of next available byte input?
java.io Package Questions & Answers
10. Which of these data type is returned by every method of OutputStream?