Online Access Free 1z0-813 Exam Questions

Given the code fragments:

• A.optional [France]
  Optional [Not Found]
• B.France
  Optional [Not Found]
• C.Optional (France)
  Not Found
• D.France
  Not Found

Give the code fragment:

Which code fragment, when inserted at line n1, enables the code to print the sum of all the elements in the runs list?

• A.return list, Stream () .mapToint(i -> i+ i) . sum();
• B.return list, Stream () .map(1-> 1 +1) .sum{) ;
• C.return list, Stream ( ).mapToint (I -> i). sum () ;
• D.return list, Stream () .map (I -> i) sum () ;

Which two elements must be present in any valid pipeline?

• A.one or more Intermediate operations
• B.o terminal operation
• C.a lambda expression or a method reference
• D.a reduction operation
• E.a source

Given the code fragment:

• A.1:Pics:/Pics/MyPic.jpeg
• B.An exception is thrown at run time.
• C.2: pics:Mypic.jpcg
• D.2:MyPir..jpAg:MyPic. jpag

Which code fragment, when inserted at line n1, produces the result fy20`4.txt?

• A.stream<path> files =Files.find(paths. get("D\\ report") , (p, a) -> a isRagular File ());
• B.stream<path> files = Files. Walk. get("D\\ report"), 3, (p, a) -> p.isregularFile()) ;
• C.stream<path> files = Files.find(paths. get("D\\ report"\\ry2014.txt")) '
• D.stream<path> files = Files. Walk. get("D\\ report");