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Answer please

Doit
Ranch Hand

Joined: Aug 03, 2000
Posts: 169
If write(0x01234567) is called on an instance of OutputStream, what will be written to the destination of the
stream?Select the right answer. Any takers??
a The bytes 0x01, 0x23, 0x34, 0x45, and 0x67, in that order.
b The bytes 0x67, 0x45, 0x34, 0x23, and 0x01, in that order.
c The byte 0x01.

d The byte 0x67.
e None of the above.
- Thanks

Paul A
Ranch Hand

Joined: Aug 25, 2000
Posts: 44
I would first go to the Java API docs and if still unsatisfied, I would write a small prog. and test it out.
Anyway, the API says:
public abstract void write(int b) throws IOException
Writes the specified byte to this output stream. The general contract for write is that one byte is written to the output stream. The byte to be written is the eight low-order bits of the argument b. The 24 high-order bits of b are ignored.
Subclasses of OutputStream must provide an implementation for this method.
This means it would only write 0x67.
HTH,
Paul.
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hanmeng
Greenhorn

Joined: Aug 16, 2000
Posts: 26
Doit
Could you please tell us, where do you get so good Mock Questions? Could you e-mail those to me? Thank you very much!
My address is hanmeng@usa.net
Sincerely yours
Han
 
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