Free Oracle 1z0-813 Exam Dumps Questions & Answers

Given the code fragment:

What is the result if the integer aVar is 9?

• A.  10 Hello World!
• B.  Hello Universe!
• C.  Compilation fails.
• D.  Hello World!

Given the Greetings. Properties file, containing;

What is the result?

• A.  Compilation
• B.  GOODBYE everyone!
• C.  Goodbye everyone
• D.  HELLO_MSG
• E.  Hello, everyone!

Given the code fragment:

Which code fragment, when inserted at line n1, enables the code to print ABCD?

• A.  string str = sList.stream reduce () .reduce ("A", (s1, s2) -> s1.concat (s2)) ;
• B.  string str = sList.stream reduce (). Reduce (s1, s2) ->s1, concat (82) ;
• C.  string str = sList.stream reduce () .reduce (" ", (s1, s2) -> s1.concat (s2));
• D.  string str = sList.stream reduce () .reduce ("A" , string: : concat) ;

Given the code fragment:

Which is the valid definition for the crecter interface to enable the code fragment to print ksthy welcome!?

• A.  public interface greater {
  Public String greet(String name) ;
  )
• B.  public interface greater {
  Public default String greet{ String name} {
  Return name;
  }
  Public String greet (String name, String salute);
  )
• C.  public interface greater {
  Private string greet {string name};
  )
• D.  public interface greater <T> {
  Public static String greep (T , name) ;
  )

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