Free Download 1z0-815 Examp Dump: Oracle.1z0-815.ExamLabs.2019-12-13.48q.vcex

File Info

Exam	Java SE 11 Programmer I
Number	1z0-815
File Name	Oracle.1z0-815.ExamLabs.2019-12-13.48q.vcex
Size	4 MB
Posted	Dec 13, 2019
Download	Oracle.1z0-815.ExamLabs.2019-12-13.48q.vcex

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Demo Questions

Question 1

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

java.logging
java.desktop
javafx
jdk.httpserver
jdk.jartool

Correct answer: AD

Explanation:

Reference: https://docs.oracle.com/javase/9/docs/api/overview-summary.html

Question 2

Given:

What is the output?

300
Exception
200
100

Correct answer: A

Explanation:

Question 3

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

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.

Correct answer: AB

Question 4

Given the code fragment:

What is the result?

-1 : 2
2 : -1
2 : 3
3 : 0

Correct answer: A

Question 5

Given:

What is the result?

The compilation fails.
abdf
abd
adf
abcd

Correct answer: A

Question 6

Which set of commands is necessary to create and run a custom runtime image from Java source files?

java, jdeps
javac, jlink
jar, jlink
javac, jar

Correct answer: C

Explanation:

Reference: https://blogs.oracle.com/jtc/automating-the-creation-of-jdk9-reduced-runtime-images-in-netbeans

Question 7

Given:

What is the result?

2,3
4,3
4,5
2,3
4,5
4,5
2,5
4,5
4,5
2,3
4,5
4,3

Correct answer: C

Explanation:

Question 8

Given:

Which two allow a.Main to allocate a new Person? (Choose two.)

In Line 1, change the access modifier to private
private Person() {
In Line 1, change the access modifier to public
public Person() {
In Line 2, add extends Person to the Main class
public class Main extends Person {
and change Line 3 to create a new Main object
Person person = new Main();
In Line 2, change the access modifier to protected
protected class Main {
In Line 1, remove the access modifier
Person() {

Correct answer: CE

Question 9

Given:

Which two lines cause compilation errors? (Choose two.)

line 12
line 6
line 9
line 8
line 7

Correct answer: AE

Question 10

Which describes a characteristic of setting up the Java development environment?

Setting up the Java development environment requires that you also install the JRE.
The Java development environment is set up for all operating systems by default.
You set up the Java development environment for a specific operating system when you install the JDK.
Setting up the Java development environment occurs when you install an IDE before the JDK.

Correct answer: D

Explanation:

Reference: https://docs.oracle.com/javame/8.1/sdk-dev-guide/install.htm