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Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) Exam 1Z0-813 Dumps Click here for more information https://www.realexamcollection.com/oracle/1z0-813-dumps.html
Sample Question : 1 Which should be inserted into line n1 to print Average -2.5? A. TNT.streamatr = Stream.of (1, 2, 3, 4); B. IntStreamstr =IntStream.of (1, 2, 3, 4); C. DoubleSteramstr- intstream.of (1, 0, 2.0, 3.0, 4.0,); D. Steramstr = Stream.of (1, 2, 3, 4); Answer: C https://www.realexamcollection.com/oracle/1z0-813-dumps.html
Sample Question : 2 Which code fragment, when inserted at line n1, enables the code to print the could of string elements whose length is greater than three? A. listVal. Stream(). Filter(x, length {) > 3}. count () B. listVal. Stream().filter(x-> x. length{) > 3.} .mapToint{x -> x). count () C. listVal. Stream().map {x -> X. length {) >3}. count () D. listVal. Stream().peek [x -> x. length{} > 3} count (). Get () Answer: A https://www.realexamcollection.com/oracle/1z0-813-dumps.html
Sample Question : 3 Which two statements are true about the walKfileTrac method of the files class? A. If the file is a directory, and If that directory could not be opened, the poatVisitDirectory method is Invoked with the I/O exception. B. The file tree traversal Is breadth first with the given filevisitor Invoked for each file encountered. C. The maxDepth parameter's value is the maximum number of directories to visit. D. By default, symbolic links are not automatically followed by this method. E. If the file attributes cannot be lead due to on I/O exception, the visitFileFailed method is invoked With the I/O exception. Answer: A, E https://www.realexamcollection.com/oracle/1z0-813-dumps.html
Sample Question : 4 What is the result when you compile the code and execute the command: Java MyAPP Kava A. Kava B. Kawa C. An Exception is thrown at runtime. D. Kava E. Kawa Answer: E https://www.realexamcollection.com/oracle/1z0-813-dumps.html