Oracle 1Z0-819 Dumps & Mock Exam for Success, Java SE 11 Developer | SPOTO

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Question #1

What is the result?

A. Good Morning, Potter

B. Good Night, Potter

C. Good Morning, Harry

D. Good Night, Harry

View answer

Correct Answer: ABF

Question #2

Which expression when added at line 1 will produce the output of 1.17?

A. float z = (float)(Math

B. float z = Math

C. float z = Math

D. float z = Math

View answer

Correct Answer: B

Question #3

Which three initialization statements are correct? (Choose three.)

A. int x = 12_34;

B. short sh = (short)‘A’;

C. String contact# = “(+2) (999) (232)”;

D. boolean true = (4 == 4);

E. float x = 1

F. int[][] e = {{1,1},{2,2}}; G

View answer

Correct Answer: E

Question #4

What action ensures successful compilation?

A. Replace public Color(int c) with private Color(int c)

B. Replace int c; with private int c;

C. Replace int c; with private final int c;

D. Replace enum Color implements Serializable with public enum Color

E. Replace enum Color with public enum Color

View answer

Correct Answer: C

Question #5

You want to obtain the Stream object on reading the file. Which code inserted on line 1 will accomplish this?

A. var lines = Files

B. Stream lines = Files

C. var lines = Files

D. Stream lines = Files

View answer

Correct Answer: A

Question #6

String originalPath = “data\\projects\\a-project\\..\\..\\another-project”; Path path = Paths.get(originalPath); System.out.print(path.normalize()); What is the result?

A. data\another-project

B. data\projects\a-project\another-project

C. data\\projects\\a-project\\

D. data\projects\a-project\

View answer

Correct Answer: C

Question #7

What is the output?

A. Hello world!Bonjour le monde!

B. Hello world!Hello world!

C. Bonjour le monde!Hello world!

D. Bonjour le monde!Bonjour le monde!

View answer

Correct Answer: D

Question #8

Given the code fragment: What is the result?

A. -1 : 2

B. 2 : -1

C. 2 : 3

D. 3 : 0

View answer

Correct Answer: A

Question #9

Which two statements are correct about modules in Java? (Choose two.)

A. java

B. module-info

C. A module must be declared in module-info

D. module-info

E. By default, modules can access each other as long as they run in the same folder

View answer

Correct Answer: EFG

Question #10

Which two statements are true about Java modules? (Choose two.)

A. Modular jars loaded from --module-path are automatic modules

B. Any named module can directly access all classes in an automatic module

C. Classes found in –classpath are part of an unnamed module

D. Modular jars loaded from –classpath are automatic modules

E. If a package is defined in both the named module and the unnamed module, then the package in the unnamed module is ignored

View answer

Correct Answer: D

Question #11

Which two statements independently compile? (Choose two.)

A. List list = new ArrayList();

B. List list = new ArrayList();

C. List list = new ArrayList();

D. List list = new ArrayList

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Oracle 1Z0-819 Dumps & Mock Exam for Success, Java SE 11 Developer | SPOTO

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Oracle 1Z0-819 Dumps & Mock Exam for Success, Java SE 11 Developer | SPOTO

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