1) In a three-tier architecture, operations relating to user interaction with th
ID: 3866349 • Letter: 1
Question
1)
In a three-tier architecture, operations relating to user interaction with the application are placed in the _____ tier.
presentation
business rules
data
It depends on the application
2)
Which type of exception occurs if the write method of BufferedWriter cannot write data to the file?
WriteException
IOException
FileIOException
FileException
3)
Which statement regarding Java files is false?
Java imposes no structure on a file.
Notions like “record” do not exist in Java files.
The programmer must structure files to meet the requirements of applications.
Records in a Java sequential file are stored in order by record key.
4)
Which of the following statements is false?
A Path object represents the location of a file or directory.
Path objects open files and provide file processing capabilities.
The Paths class is used to get a Path object representing a file or directory location.
The Path method isAbsolute returns false if the Path is relative.
presentation
Explanation / Answer
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