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Boost Your Certification Prep with Oracle 1Z0-819 Mock Tests, Java SE 11 Developer | SPOTO

Elevate your certification preparation with our Oracle 1Z0-819 Mock Tests, tailored for Java SE 11 Developers. Our platform offers a range of resources including practice tests, free tests, exam practice materials, online exam questions, sample questions, exam dumps, mock exams, exam questions and answers, and other exam materials. Candidates preparing for this exam showcase a comprehensive understanding of the Java programming language, proficient coding practices, and adept utilization of new features integrated into Java SE 11. Whether you're aiming to reinforce your Java skills or seeking validation as a Java SE 11 Developer, our mock tests are invaluable for enhancing your exam readiness. With the latest practice tests available, you'll be well-prepared to tackle the certification exam with confidence and increase your chances of success. Boost your certification prep today and take the next step towards achieving your professional goals with SPOTO.
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Question #1
Analyze the code: Which two options can you insert inside println method to produce Global:namescope? (Choose two.)
A. Test
B. new Test()
C. Test
D. Test
E. prefix+Test
F. prefix+name
View answer
Correct Answer: ADF
Question #2
Which two statements are valid to be written in this interface? (Choose two.)
A. public abstract void methodB();
B. final void methodG(){System
C. private abstract void methodC();
D. public String methodD();
E. public int x;
F. final void methodE(); G
View answer
Correct Answer: AB
Question #3
Given the contents: MessageBundle.properties file: message=Hello MessageBundle_en.properties file: message=Hello (en) MessageBundle_US.properties file: message=Hello (US) MessageBundle_en_US.properties file: message=Hello (en_US) MessageBundle_fr_FR.properties file: message=Bonjour and the code fragment: Locale.setDefault(Locale.FRANCE); Locale currentLocale = new Locale.Builder().setLanguage(“en”).build(); ResourceBundle messages = ResourceBundle.getBundle(“MessageBundle”, currentLocale); System.out. print
A. MessageBundle_en_US
B. MessageBundle_en
C. MessageBundle_fr_FR
D. MessageBundle_US
E. MessageBundle
View answer
Correct Answer: A
Question #4
Which statement is true about the Fox class?
A. Fox class does not have to override inhabit method, so long as it does not try to call it
B. Fox class does not have to override the inhabit method if Forest and Town provide compatible implementations
C. Fox class must implement either Forest or Town interfaces, but not both
D. The inhabit method implementation from the first interface that Fox implements will take precedence
E. Fox class must provide implementation for the inhabit method
View answer
Correct Answer: C
Question #5
Which two changes need to be made to make this class compile? (Choose two.)
A. Change Line 1 to an abstract class:public abstract class API {
B. Change Line 2 access modifier to protected:protected void checkValue(Object value)throws IllegalArgumentException;
C. Change Line 1 to a class:public class API {
D. Change Line 1 to extend java
E. Change Line 2 to an abstract method:public abstract void checkValue(Object value)throws IllegalArgumentException;
View answer
Correct Answer: AC
Question #6
Which interface in the java.util.function package can return a primitive type?
A. ToDoubleFunction
B. Supplier
C. BiFunction
D. LongConsumer
View answer
Correct Answer: A
Question #7
What is the result?
A. Map: 0 Keys: 0 Values: 0
B. The compilation fails
C. Map: 4 Keys: 4 Values: 4
D. Map: 4 Keys: 0 Values: 0
E. Map: 0 Keys: 4 Values: 4
View answer
Correct Answer: C
Question #8
What is known about the Sportscar class?
A. The Sportscar class is a subclass of Automobile and inherits its methods
B. The Sportscar subclass cannot override setTurbo method from the superclass Automobile
C. The Sportscar class is a superclass that has more functionality than the Automobile class
D. The Sportscar class inherits the setTurbo method from the superclass Automobile
View answer
Correct Answer: AC
Question #9
Which code fragment compiles?
A. Option A
B. Option B
C. Option C
D. Option D
View answer
Correct Answer: D
Question #10
Given the formula to calculate a monthly mortgage payment: and these declarations: How can you code the formula?
A. m = p * (r * Math
B. m = p * ((r * Math
C. m = p * r * Math
D. m = p * (r * Math
View answer
Correct Answer: B
Question #11
Which would cause s to be AQCD?
A. s
B. s
C. s
D. s
View answer
Correct Answer: C

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