Core Java - Interview Questions and Answers for 'Outputstream' | Search Interview Question

Core Java - Interview Questions and Answers for 'Outputstream' - 4 question(s) found - Order By Newest

Q1. Will this code compile fine ?

ObjectOutputStream objectOutputStream = new ObjectOutputStream(new FileOutputStream(new File("newFile.txt")));

Ans. Yes.

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Q2. What is the difference between the Reader/Writer class hierarchy and the InputStream/OutputStream class hierarchy?

Ans. The Reader/Writer class hierarchy is character-oriented, and the InputStream/OutputStream class hierarchy is byte-oriented

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Q3. Which is the abstract parent class of FileWriter ?

Ans. OutputStreamWriter

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Q4. Which exceptions should be handled with the following code ?

FileOutputStream fileOutputStream = new FileOutputStream(new File("newFile.txt"));

Ans. FileNotFoundException

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