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java 2 chapter 11 part 1

which of the following statements is true?

volatile storage is lost when a computer loses power

a collection of data stored on a nonvolatile device in a computer system?

file

a complete list of the disk drive plus the hierarchy of directories in which a file resides is its?

path

which of the following creates a Path named p to a FileStream named f?

Path p = f.getPath("C:\\Java\\MyFile.txt");

a path that needs no additional information to locate a file?

absolute path

the Path class getFileName( ) method returns?

the last item in a Path's list of name elements

which of the following statements always returns the same value as Files.exists(file)?

file.checkAccess( )

you cannot delete a Path: ?

if it represents a directory that is not empty

the data hierarchy occurs in the following order from the smallest to largest piece of data?

character, field, record, file

when records are accessed one after the other in the order in which they were stored, the file is being used as a _______ access file?

sequential

if you fail to close an input file:?

you might lose access to the written data

which of the following is true of streams?

streams are channels through which bytes flow

holds bytes that are scheduled for input or output?

buffer

InputStream is:?

an abstract class

Java's print( ) and println( ) methods are defined in the _______
class?

PrintStream

the newOutputStream( ) method

(all is true)
-is defined in the Files class

-creates a file if it does not already exist

-opens a file for writing

which of the following does the same thing as the BufferedWriter class newLine( ) method?

System.getProperty("line.separator")

which of the following systems is most likely to use batch processing?

payroll

real-time applications use ________?

random access files

a file channel is?

seekable

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