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Author Question: InputStream and OutputStream are abstract classes. (Read 64 times)

APUS57

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Question 1

With which I/O class can you append or update a file?
◦ RandomAccessFile(),
◦ DataOutputStream()
◦ OutputStream()
◦ None of the above

Question 2

InputStream and OutputStream are abstract classes.
◦ true
◦ false


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Marked as best answer by APUS57 on May 6, 2020

Dinolord

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APUS57

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Reply 2 on: May 6, 2020
Excellent


marict

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Reply 3 on: Yesterday
Wow, this really help

 

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