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Oracle 1z0-819 Exam With Confidence Using Practice Dumps

Exam Code:
1z0-819
Exam Name:
Java SE 11 Developer
Certification:
Java SE
Vendor:
Oracle
Questions:
296
Last Updated:
Jan 2, 2025
Exam Status:
Stable
Oracle 1z0-819

1z0-819: Java SE Exam 2024 Study Guide Pdf and Test Engine

Are you worried about passing the Oracle 1z0-819 (Java SE 11 Developer) exam? Download the most recent Oracle 1z0-819 braindumps with answers that are 100% real. After downloading the Oracle 1z0-819 exam dumps training , you can receive 99 days of free updates, making this website one of the best options to save additional money. In order to help you prepare for the Oracle 1z0-819 exam questions and verified answers by IT certified experts, CertsTopics has put together a complete collection of dumps questions and answers. To help you prepare and pass the Oracle 1z0-819 exam on your first attempt, we have compiled actual exam questions and their answers. 

Our (Java SE 11 Developer) Study Materials are designed to meet the needs of thousands of candidates globally. A free sample of the CompTIA 1z0-819 test is available at CertsTopics. Before purchasing it, you can also see the Oracle 1z0-819 practice exam demo.

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Java SE 11 Developer Questions and Answers

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Question 1

Given:

Which would cause s to be AQCD?

Options:

A.

s.replace(s.indexOf(“A”), s.indexOf(“C”), “Q”);

B.

s.replace(s.indexOf(“B”), s.indexOf(“C”), “Q”);

C.

s.replace(s.indexOf(“B”), s.indexOf(“B”), “Q”);

D.

s.replace(s.indexOf(“A”), s.indexOf(“B”), “Q”);

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Question 2

Given:

What is the result?

Options:

A.

abyssinian

oxicat

korat

laperm

bengal

sphynx

B.

abyssinian

bengal

korat

laperm

oxicat

sphynx

C.

sphynx

oxicat

laperm

korat

bengal

abyssinian

D.

nothing

Question 3

Which three annotation uses are valid? (Choose three.)

Options:

A.

Function func = (@NonNull x) −> x.toUpperCase();

B.

var v = “Hello” + (@Interned) “World”

C.

Function func = (var @NonNull x) −> x.toUpperCase();

D.

Function func = (@NonNull var x) −> x.toUpperCase();

E.

var myString = (@NonNull String) str;

F.

var obj = new @Interned MyObject();

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