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Quiz on File Handling in Java

Quiz on File Handling in Java

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Question 1 of 10

1. Question

Which package is primarily used for file handling in Java?

java.util
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java.io
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java.file
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java.reader
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Question 2 of 10

2. Question

What is the purpose of the File class in Java?

To read characters from a file
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To create and manage file or directory paths
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To display file content
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To write into a database
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Question 3 of 10

3. Question

Which constructor is used to create a File object?

new File(pathname)
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File.create()
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File.open()
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File.newFile()
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Question 4 of 10

4. Question

Which method is used to check if a file exists?

file.available()
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file.exists()
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file.isPresent()
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file.check()
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Question 5 of 10

5. Question

Which method is used to create a new file?

create()
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makeFile()
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createNewFile()
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newFile()
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Question 6 of 10

6. Question

What does delete() method do in the File class?

Moves the file to trash
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Deletes the file permanent
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Closes the file
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Clears file contents
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Question 7 of 10

7. Question

Which class is used to read data from a text file line by line?

FileWriter
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File
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FileReader
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BufferedReader
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Question 8 of 10

8. Question

Which method of BufferedReader is used to read one line at a time?

read()
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readLine()
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nextLine()
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readText()
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Question 9 of 10

9. Question

What exception must be handled when doing file operations in Java?

IOException
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ArithmeticException
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FileMismatchException
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SQLException
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Question 10 of 10

10. Question

Which class is used to write text data into a file in Java?

BufferedReader
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FileScanner
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FileWriter
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FileOutput
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