Accurate 1z0-813 Rapidshare 2021

NEW QUESTION 1
Which two elements must be present in any valid pipeline?

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

Answer: BE

NEW QUESTION 2
Given:

What is the result?

• A. [Java ME:Jessy: Chicago, ME: Mark: Chicago] [Java EF: Helan: Houston]
• B. Java EE Java XE
• C. [JavaEF: Helen:Houton] [JavaME : Jassy: Chicago, Java ME: mArk: Chicago]
• D. A compilation error occur

Answer: B

NEW QUESTION 3
Which two states are valid for a watch key?

• A. Ready
• B. Not Runnable
• C. Runnable
• D. Does not Exist
• E. Signalled

Answer: AE

NEW QUESTION 4
Which statement Is true about the single abstract method of the java.util.function.Function Interface?

• A. It accepts an argument and produces a result of any data type.
• B. It accepts one argument and returns void.
• C. It accepts one argument and always produces a result of the same type as the argument.
• D. It accepts one argument and returns boolea

Answer: A

NEW QUESTION 5
Given the code fragments:

What is the result?

• A. Java SE: 2000.0 Java XE: 120.0B .java SE: 300.0 Java XE : 120.0
• B. Compilation fails due to at line 15.
• C. Compilation falls due to an error at line 16.

Answer: A

NEW QUESTION 6
Given the code fragment:

What is the result?

• A. 0 0
• B. 1 4
• C. A compilation error occurs.
• D. 1 2

Answer: C

NEW QUESTION 7
Given:

Which code fragment, when instead at Line n1, enables the Birdie class to compile?

• A. static void fly (consumer <? Extends Brid Eird} { Bird.accept().fly()?
• B. static void fly(consumer>Bird> bird (Bir
• C. Accept {} fly {)?}
• D. static void fly (supplisr<Bird> bird) ( Bird.get 1). Fly() ;}
• E. static void fly (supplier <? extends Bird> bird } { bird.get{) ;}

Answer: B

NEW QUESTION 8
Given:

What is the result?

• A. 2000. 0
• B. A compilation error occur
• C. 1500. 0
• D. 0 0

Answer: C

NEW QUESTION 9
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 { Private string greet {string name};)
• B. public interface greater <T> { Public static String greep (T , name) ;)
• C. public interface greater {Public default String greet{ String name} { Return name;}Public String greet (String name, String salute);)
• D. public interface greater { Public String greet(String name) ;)

Answer: D

NEW QUESTION 10
Which two statements are true about localizing an application?

• A. Support for new regional language does not require recompilation of the code.
• B. Language codes use lowercase letters and region cedes use uppercase letters,
• C. Textual elements (messages and GUI labels) are hard coded in the code.
• D. Language and region-specific programs are created using localized data.
• E. Resource bundle files Include date and currency information.

Answer: DE

NEW QUESTION 11
Given the code fragment:

What is the result?

• A. An exception is thrown at runtime.
• B. Jock Jcne
• C. Jack jane John Tcm Tim
• D. A compilation error occur

Answer: CC

NEW QUESTION 12
Which code fragment, when inserted at line n1, produces the result fy20`4.txt?

• A. stream<path> files =Files.find(path
• B. get(“D\ report”) , (p, a) -> a isRagular File ());
• C. stream<path> files = File
• D. Wal
• E. get(“D\ report”);
• F. stream<path> files = File
• G. Wal
• H. get(“D\ report”), 3, (p, a) -> p.isregularFile()) ;
• I. stream<path> files = Files.find(path
• J. get(“D\ report”\ry2014.txt”)) ‘

Answer: B

NEW QUESTION 13
Given the code fragments:

Which modification enables the code to printTry again?

• A. Replication line 27 with: Throw e;
• B. Replication line 26 with:) catch (Exception | ArithmetiExeception | numberFormate Exception e) {
• C. Replace line 26 with:) catch (ArituretcExeption | NumberFormException e) {
• D. Comment the lines 28, 29, and 30.

Answer: D

NEW QUESTION 14
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: AE

NEW QUESTION 15
Given:

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

NEW QUESTION 16
Given the code fragment:

Which code fragment could you use to refactor the code from line 4 to 8 to use a Lambda expression?

• A. Vehicle V =(int speed) -> =[int.speed) system.out.prin
• B. (Fly at” + speed} ;
• C. Vehicle V = speed -> [system.outprint(“Fly at “ + speed) ] ;
• D. Vehicle V = int speed -> System.cut.print (“Fly at “+ speed} ;
• E. Vehicle V = new vehicle (int speed) (System.out.print{ Fly at “+speed); };

Answer: B

NEW QUESTION 17
Which is true regarding the jaa.nio.file.Path interface?

• A. Implementation of this Interface are nor safe for use by multiple concurrent threads.
• B. implementations of this interface arc immutable.
• C. The interface extends the watchservice Interface.
• D. Paths associated with the default provider are not interoperable with the java.io.File clas

Answer: B

NEW QUESTION 18
Given the definitions of Readable and writable interfaces:

What is the result?

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

Answer: A

NEW QUESTION 19
Given the code fragment:

What is the result if the integer aVar is 9?

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

Answer: A

NEW QUESTION 20
Given the code fragments:

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

Answer: D

NEW QUESTION 21
Given:

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

Answer: A

NEW QUESTION 22
Given the code fragment:

What is the result?

• A. NULL
• B. An exception is thrown at runtime.
• C. blank
• D. Compilation fails
• E. invalid

Answer: B

NEW QUESTION 23
......