Advanced Java Online Test – 1

1. Does close() implicitly flush() the stream.

2. What is the alternative of using finally to close resource?

3. AutoCloseable and Flushable are part of which package?

4. It is a good practise to not throw which exception in close() method of autocloseable?

5. Autocloseable was introduced in which Java version?

6. What is the difference between AutoCloseable and Closeable?

7. What will be the output of the following Java code snippet?

try (InputStream is = ...) 
{
    // do stuff with is...
} 
catch (IOException e) 
{
    // handle exception
}

8. Which of the below is a child interface of Autocloseable?

9. Which version of java added Flushable interface?

10. What is the use of Flushable interface?