This page was exported from Exam for engine [ http://blog.test4engine.com ] Export date:Mon Nov 18 2:52:06 2024 / +0000 GMT ___________________________________________________ Title: Download Free Oracle 1Z0-819 Exam Questions & Answer [Q89-Q107] --------------------------------------------------- Download Free Oracle 1Z0-819 Exam Questions & Answer  Online VALID 1Z0-819 Exam Dumps File Instantly Difficulty in Attempting Java SE 11 Developer Exam Number: 1Z0-819 If you have at least some programming experience, we recommend using the ORACLE 1Z0-006 practice exam and ORACLE 1Z0-006 practice exams exam dumps and practice exams written for exam 1z0-816 and it covers most of what will be on the exam. Test4Engine.con also has practice exams to prepare for the exam. Also, you can find mock exams to check the knowledge learned after reading the book. Practice exams are built to make students comfortable with the real exam environment. Statistics have shown that most students fail not due to that preparation but due to exam anxiety the fear of the unknown. It is recommended to prepare notes and practice 1Z0-819 Exam exam dumps. Preparation for any certification could be challenging if the candidate has not done the proper planning and haven't used relevant study material source. On the internet candidate would be finding lots of ebook or material to study but the problem which one they should refer to and how to identify which one is genuine. To overcome with this challenging phase, Test4Engine came with their study plan covering course contents specific to Oracle Java SE 11 Developer Exam. Questions in the certification examination are based on the real-world scenarios and cater to the real-time problems implementation difficulties, hence along with all the training material and tutorial it is of utmost importance for the candidate to possess practical knowledge and experience of working in the field of Java technology.   NEW QUESTION 89Given the code fragment:You want to display the value of currency as $100.00.Which code inserted on line 1 will accomplish this?  NumberFormat formatter = NumberFormat.getInstance(locale).getCurrency();  NumberFormat formatter = NumberFormat.getCurrency(locale);  NumberFormat formatter = NumberFormat.getInstance(locale);  NumberFormat formatter = NumberFormat.getCurrencyInstance(locale); NEW QUESTION 90Given the code fragment:What is the result?  An ArrayIndexOutofBoundsException is thrown at runtime.  The compilation fails.  gh ij kl  gj hk il  ghi jkl NEW QUESTION 91Given:Which three are true? (Choose three.)  b1.foo(c) prints Bonjour le monde!  f1.foo(c) prints Hello world!  f1.foo(c) prints Ola Mundo!  b1.foo(c) prints Hello world!  f2.foo(c) prints Ola Mundo!  b1.foo(c) prints Ola Mundo!  f2.foo(c) prints Bonjour le monde!  f2.foo(c) prints Hello world!  f1.foo(c) prints Bonjour le monde! NEW QUESTION 92Given:Which two changes need to be made to make this class compile? (Choose two.)  Change Line 1 to an abstract class:public abstract class API {  Change Line 2 access modifier to protected:protected void checkValue(Object value)throws IllegalArgumentException;  Change Line 1 to a class:public class API {  Change Line 1 to extend java.lang.AutoCloseable:public interface API extends AutoCloseable {  Change Line 2 to an abstract method:public abstract void checkValue(Object value)throws IllegalArgumentException; NEW QUESTION 93Given:What is the result?  Map: 0 Keys: 0 Values: 0  The compilation fails.  Map: 4 Keys: 4 Values: 4  Map: 4 Keys: 0 Values: 0  Map: 0 Keys: 4 Values: 4 NEW QUESTION 94Which two are functional interfaces? (Choose two.)  Option A  Option B  Option C  Option D  Option E NEW QUESTION 95Given the code fragment:Which “for” loop produces the same output?  Option A  Option B  Option C  Option D NEW QUESTION 96Given:public class X {}andpublic final class Y extends X {}What is the result of compiling these two classes?  The compilation fails because there is no zero args constructor defined in class X.  The compilation fails because either class X or class Y needs to implement the toString() method.  The compilation fails because a final class cannot extend another class.  The compilation succeeds. NEW QUESTION 97Given:Which two allow a.Main to allocate a new Person? (Choose two.)  In Line 1, change the access modifier to privateprivate Person() {  In Line 1, change the access modifier to publicpublic Person() {  In Line 2, add extends Person to the Main classpublic class Main extends Person {and change Line 3 to create a new Main objectPerson person = new Main();  In Line 2, change the access modifier to protectedprotected class Main {  In Line 1, remove the access modifierPerson() { NEW QUESTION 98Given:What is the result?  2,34,34,5  2,34,54,5  2,54,54,5  2,34,54,3 NEW QUESTION 99Given the code fragment:What is the result?  A java.lang, UnsupportedOperationException is thrown.  True  False  A java.lang.NullPointerException is thrown. NEW QUESTION 100Which two statements correctly describe capabilities of interfaces and abstract classes? (Choose two.)  Interfaces cannot have protected methods but abstract classes can.  Both interfaces and abstract classes can have final methods.  Interfaces cannot have instance fields but abstract classes can.  Interfaces cannot have static methods but abstract classes can.  Interfaces cannot have methods with bodies but abstract classes can. NEW QUESTION 101Given:What is the result?  42  The compilation fails due to an error in line 4.  17  The compilation fails due to an error in line 3.  The compilation fails due to an error in line 2.  The compilation fails due to an error in line 1.  The compilation fails due to an error in line 5. NEW QUESTION 102Given:What is the result?  4  3  An exception is thrown at runtime.  5 NEW QUESTION 103Given:A) An exception is thrown at run time.B)C) The compilation fails due to an error on line 2.D) The compilation fails due to an error on line 1.E)F)The compilation fails due to an error on line 3.  Option A  Option B  Option C  Option D  Option E  Option F NEW QUESTION 104Given:What is the result?  The compilation fails.  Y@<< hashcode>>  Null  HH NEW QUESTION 105Given:Which two are secure serialization of these objects? (Choose two.)  Define the serialPersistentFields array field.  Declare fields transient.  Implement only readResolve to replace the instance with a serial proxy and not writeReplace.  Make the class abstract.  Implement only writeReplace to replace the instance with a serial proxy and not readResolve. NEW QUESTION 106Given:Which two method implementations are correct, when inserted independently in line 1? (Choose two.)  Option A  Option B  Option C  Option D  Option E NEW QUESTION 107Given:Which three classes successfully override printOne()? (Choose three.)  Option A  Option B  Option C  Option D  Option E  Option F  Loading … Understanding functional and technical aspects of Java SE 11 Developer Exam Number: 1Z0-819 The following will be discussed in the ORACLE 1Z0-006 exam dumps: Use primitives and wrapper classes, including, operators, parentheses, type promotion and castingUse local variable type inference, including as lambda parametersHandle text using String and StringBuilder classes   1Z0-819 Exam Dumps For Certification Exam Preparation: https://www.test4engine.com/1Z0-819_exam-latest-braindumps.html --------------------------------------------------- Images: https://blog.test4engine.com/wp-content/plugins/watu/loading.gif https://blog.test4engine.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2022-12-26 10:15:55 Post date GMT: 2022-12-26 10:15:55 Post modified date: 2022-12-26 10:15:55 Post modified date GMT: 2022-12-26 10:15:55