Practice Filereader And Filewriter (13.4.1) - File Handling

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8 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What class do you use to write to a file in Java?
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Think of the class that begins with 'File'.
Question 2.
What do you call the value returned by the read() method when the end of file is reached?
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This is a special integer value.
3Question 3.
What is the primary purpose of FileWriter in Java?
- To read from a file
- To write to a file
- To delete a file
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Think about how we handle output in Java.
4Question 4.
True or False: FileReader can only read binary files.
- True
- False
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Consider the type of data FileReader handles.
Question 5.
Create a Java program that writes five lines of text to a file and then reads that file back to display the contents on the console.
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Make sure to use \\n for new lines when writing.
Question 6.
Handle a scenario where a file might not exist and gracefully catch the exception using FileReader.
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Think about using a try-catch block for handling exceptions.

4 more questions in this section. Enroll free to practise them all.