Character Stream Flashcards

1
Q
A
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2
Q

character stream topics

A
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3
Q

Reader/Writer class

A

abstract classes
define basica I/O methods like read, write, reset, close

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4
Q

filereader/filewriter

A

subclass of inputstreamwriter/reader

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5
Q

inputstreamreader/writer

A

translates between byte and character streams

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6
Q

Chararrayreader/writer how does it process

A

processes chatracter array like a file.

useful if data course uncertain if entered or from a file

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7
Q

pushbackreader

A

allows “unreading” to pushback a character into the stream, but does not affect the underlying file

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8
Q

T/f does PrintWriter class provide the printf() functionality?

A

yes

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9
Q

What is object serialization?

A

used for object file i/o and transmiting objects over network

transforms objects into byte streams and bytestreams into objects

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10
Q

whats objectunpyutstream and objectOutputStream?

A

input is to convert from byte stream into object
output is to convert object to byte stream

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11
Q

objectinput and object output interfaces?

A

required for object i/o

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12
Q
A
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