Given the code fragment:

Which code fragment replaces the for statement?

• A.IntStream.rangeClosed(l, 100).map(FizzBuzz::convert).forEach(System.out::println);
• B.IntStream.range(1, 100).mapToObj(FizzBuzz::convert).forEach(System.out::println);
• C.intstream.rangeclosed(l, 100).mapToObj{FizzBuzz::convert).forEach(System.out::printIn);
• D.IntStream.ranged, 100).map(FizzBuzz::convert).forEach(System.out::println);

Comment: *

Name: *

Email: *

Verification: *

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 directory and /scratch/exam/new.txt is deleted.

Correct Answer: C

Comment: *

Name: *

Email: *

Verification: *

Which two describe reasons to modularize the JDK? (Choose two.)

• A.improves application robustness
• B.easier to build a custom runtime linking application modules and JDK modules
• C.improves security and maintainability
• D.easier to understand the Java language
• E.easier to expose implementation details

Comment: *

Name: *

Email: *

Verification: *

Which code fragment represents a valid Comparatorimplementation?

• A.
• B.
• C.
• D.

Comment: *

Name: *

Email: *

Verification: *

And the code fragment:

Which situation will occur on code fragment execution?

• A.Deadlock
• B.Livelock
• C.Starvation
• D.Race Condition

Comment: *

Name: *

Email: *

Verification: *