Decide Fast & Get 50% Flat Discount on This SPECIAL OFFER | Limited Time Offer - Ends In COUPON CODE: SAVE50%

Free Oracle 1Z0-819 Questions

1. Page: 1/52
  Total 260 Questions
Question No 1

Given:

What is the result?

Choose the Choices:

nothing

It fails to compile.

0

A java.lang.IllegalArgumentException is thrown.

10

B
Question No 2

Given:

Which two changes need to be made to make this class compile? (Choose two.)

Choose the Choices:

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;

C,E
Question No 3

Which two modules include APIs in the Java SE Specification? (Choose two.)

Choose the Choices:

java.logging

java.desktop

javafx

jdk.httpserver

jdk.jartool

A,D
Question No 4

Given:

What is the output?

Choose the Choices:

300

Exception

200

100

A
Question No 5

Which two statements are true about the modular JDK? (Choose two.)

Choose the Choices:

The foundational APIs of the Java SE Platform are found in the java.base module.

An application must be structured as modules in order to run on the modular JDK.

It is possible but undesirable to configure modules’ exports from the command line.

APIs are deprecated more aggressively because the JDK has been modularized.

A,C
1. Page: 1/52
  Total 260 Questions
  
  Buy Now Latest Questions
Full Access
1Z0-819 Exam Features

In Just $79 Access Your All Questions

All Official Questions Types

Interactive Web-Based Practice Test Software

No Installation or 3rd Party Software Required

Practice your Exam Questions (Free Demo)

24/7 Customer Support

Buy Now
Full Access
1Z0-819 PDF Dumps

In Just $ Access All PDF Questions

All Official Question Types

PDF Practice Questions & Answers

Printable & Portable Format

Download PDF Questions (Free Demo)

24/7 Customer Support

Buy Now