Given:String originalPath = “data\\projects\\a-project\\..\\..\\another-project”; Path path = Paths.get(originalPath); System.out.print(path.normalize()); What is the result? A. data\another-project B. data\projects\a-project\another-project C. data\\projects\\a-project\\..\\..\\another-project D. data\projects\a-project\..\..\another-project Correct Answer: D
Given the code fragment:You want to examine whether path is a directory.Which code inserted on line 1 will accomplish this? A. BasicFileAttributes attributes = Files isDirectory (path); B. BasicFileAttributes attributes = Files, readAttributes (path, FileAttributes, class); C. BasicFileAttributes attributes =Files.getAttribute (path, ”insdirectory”); D. BasicFileAttributes attributes = Files.readAttributes(path, BasicFileAttributes.class Correct Answer: B
Given the code fragment:Path source = Paths.get(“/repo/a/a.txt”);Path destination = Paths.get(“/repo”);Files.move(source, destination); // line 1Files.delete (source); // line 2Assuming the source file and destination folder exist, what Is the result? A. a.txt is renamed repo. B. A java.nio.file.NoSuchFileException is thrown on line 2. C. A copy of /repo/a/a.txt is moved to the /repo directory and /repo/a/a.txt is deleted. D.… Read More »
Given:Assume the file on path does not exist. What is the result? A. The compilation fails. B. /u01/work/filestore.txt is not deleted. C. Exception D. /u01/work/filestore.txt is deleted. Correct Answer: A
Given:String originalPath = “data\\projects\\a-project\\..\\..\\another-project”; Path path = Paths.get(originalPath); System.out.print(path.normalize()); What is the result? A. data\another-project B. data\projects\a-project\another-project C. data\\projects\\a-project\\..\\..\\another-project D. data\projects\a-project\..\..\another-project Correct Answer: D
Given the code fragment:Path source = Paths.get(“/repo/a/a.txt”);Path destination = Paths.get(“/repo”);Files.move(source, destination); // line 1Files.delete (source); // line 2Assuming the source file and destination folder exist, what Is the result? A. a.txt is renamed repo. B. A copy of /repo/a/a.txt is moved to the /repo directory and /repo/a/a.txt is deleted. C. A java.nio.file.NoSuchFileException is thrown on line 2. D.… Read More »
Which three files are used by conventional path SQL*Loader when the TABLE option is not specified? (Choose three.) A. bad files B. control files C. dump files D. input files E. password files Correct Answer: A,B,D
Which two are true about conventional path SQL load? (Choose two.) A. It always generates redo. B. It cannot load data into clustered tables. C. It locks objects being processed. D. It does not generate UNDO. E. It enforces referential integrity constraints. Correct Answer: D,E
Given:String originalPath = “data\\projects\\a-project\\..\\..\\another-project”; Path path = Paths.get(originalPath); System.out.print(path.normalize()); What is the result? A. data\another-project B. data\projects\a-project\another-project C. data\\projects\\a-project\\..\\..\\another-project D. data\projects\a-project\..\..\another-project Correct Answer: D
Given the code fragment:Path currentFile = Paths.get(“/scratch/exam/temp.txt”);Path outputFile = Paths get(“/scratch/exam/new.txt”);Path directory = Paths.get(“/scratch/”);Files.copy(currentFile, outputFile);Files.copy(outputFile, directory);Files.delete (outputFile);The /scratch/exam/temp.txt file exists. The /scratch/exam/new.txt and /scratch/new.txt files do not exist.What is the result? A. /scratch/exam/new.txt and /scratch/new.txt are deleted. B. The program throws a FileaAlreadyExistsException. C. The program throws a NoSuchFileException. D. A copy of /scratch/exam/new.txt exists in the /scratch… Read More »