Online Access Free 1z0-813 Exam Questions

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

You are asked to implement an interface that processes a batch of transaction objects and returns a discounted value for each transaction as a double primitive value.
Which interface can you use to accomplish the task?

• A.DoubleFunction
• B.ToDoubleFunction
• C.DoubleSuppLier
• D.DoubleConsumer

Given the definitions of Readable and writable interfaces:

What is the result?

• A.Compilation fails due to an error at Line n2.
• B.Hello welcome close
• C.Compilation fails due to an error at Line n1..
• D.Compilation foils due to on error at Line n3.

Given the Greetings. Properties file, containing;

What is the result?

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

Given the code fragment:

What type of result is printed?

• A.Time of the Epoch (in milliseconds)
• B.Time zone abbreviation
• C.Julian date
• D.Full text time zone name
• E.Era