Java File Writing

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    Question 1

    Which Java class is primarily used to write character data to files?

    • FileReader

    • FileWriter

    • FileInputStream

    • BufferedReader

    Question 2

    Which method is used to write a single character using FileWriter?

    • append()

    • writeChar()

    • write()

    • print()

    Question 3

    Which class provides buffering for efficient writing of text data to files?


    • FileReader

    • FileInputStream

    • BufferedWriter

    • PrintStream

    Question 4

    What does the append() method of FileWriter do?

    • Replaces the existing file content

    • Adds text to the beginning of the file

    • Adds text to the end of the file

    • Creates a new file always

    Question 5

    Which of the following correctly closes the FileWriter?

    • fw.stop()

    • fw.flush()

    • fw.close()

    • fw.dispose()

    Question 6

    What does the Writer class in Java primarily handle?

    • Reading binary data from a file

    • Writing text data to a file

    • Writing binary data to a file

    • Reading text data from a file

    Question 7

    Which of the following is true about Writer and Reader classes in Java I/O?

    • Writer handles character streams, while Reader handles byte streams

    • Writer and Reader are used for handling character streams

    • Writer handles byte streams, while Reader handles character streams

    • Both handle binary data

    Question 8

    Which of the following is a subclass of Writer in Java?

    • FileReader

    • OutputStreamWriter

    • BufferedReader

    • FileInputStream

    There are 8 questions to complete.

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