Quiz Oracle - 1Z0-829 - Java SE 17 Developer–The Best Training Tools

Blog Article

Tags: 1Z0-829 Training Tools, 1Z0-829 Exam Simulations, 1Z0-829 Best Study Material, 1Z0-829 Free Practice Exams, Latest 1Z0-829 Mock Test

P.S. Free 2025 Oracle 1Z0-829 dumps are available on Google Drive shared by Pass4training: https://drive.google.com/open?id=19w8vVLn_KWxF2GjAuQJfRXDSxqFKTrOu

If you search test practice questions you can find us which is the leading position in this field or you may know us from other candidates about our high-quality 1Z0-829 training materials as every year thousands of candidates choose us and gain success for their exams. If you want to choose reliable and efficient Latest 1Z0-829 Questions and answers, we will be your best choice as we have 100% pass rate for 1Z0-829 exams. Many candidates prefer simulator function of our 1Z0-829 training materials. And our 1Z0-829 exam questions won't let you down.

Let me be clear here a core value problem of Pass4training. All Oracle exams are very important. In this era of rapid development of information technology, Pass4training just one of the questions providers. Why do most people to choose Pass4training ? Because the Pass4training exam information will be able to help you pass the test. It provides the information which is up to date. With Pass4training Oracle 1Z0-829 Test Questions, you will become full of confidence and not have to worry about the exam. However, it lets you get certified effortlessly.

>> 1Z0-829 Training Tools <<

Oracle 1Z0-829 Exam Simulations | 1Z0-829 Best Study Material

No matter in the day or on the night, you can consult us the relevant information about our 1Z0-829 preparation exam through the way of chatting online or sending emails. I’m sure our 24-hour online service will not disappoint you as we offer our service 24/7 on our 1Z0-829 Study Materials. And we will give you the most considerate suggestions on our 1Z0-829 learning guide with all our sincere and warm heart.

Oracle 1Z0-829: Java SE 17 Developer exam is designed for developers who have experience developing enterprise-level applications using Java SE 17. It evaluates a candidate's ability to write efficient, reliable, and scalable code that meets the needs of modern applications. 1Z0-829 Exam also covers topics such as object-oriented programming, exception handling, concurrency, and modular programming.

Oracle Java SE 17 Developer Sample Questions (Q46-Q51):

NEW QUESTION # 46
Given the code fragment:

Which code line n1, obtains the java.io.Console object?

Answer: E

Explanation:
Explanation
The code fragment is trying to obtain the java.io.Console object, which is a class that provides methods to access the character-based console device, if any, associated with the current Java virtual machine. The correct way to obtain the Console object is to call the static method Console console() in the java.lang.System class.
This method returns the unique Console object associated with the current Java virtual machine, if any.
Therefore, option A is correct, as it calls System.console() and assigns it to a Console variable. References:
https://docs.oracle.com/javase/17/docs/api/java.base/java/io/Console.html
https://docs.oracle.com/javase/17/docs/api/java.base/java/lang/System.html#console()
https://education.oracle.com/products/trackp_OCPJSE17
https://mylearn.oracle.com/ou/learning-path/java-se-17-developer/99487

NEW QUESTION # 47
Given the directory structure:

Given the definition of the Doc class:

Which two are valid definition of the wordDoc class?

A. Package p1;
Public class wordDoc extends Doc ()
B. Package p1;
Public non-sealed class wordDoc extends Doc ()
C. Package p1,
non-sealed abstract class WordDoc extends Doc ()
D. Package p1;
Public final class WordDoc extends Doc ()
E. Package p1, p2;
Public sealed class WordDoc extends Doc ()
F. Package p1, p2;
Public non-sealed class WordDoc extends Doc ()

Answer: B,D

Explanation:
Explanation
The correct answer is A and F because the wordDoc class must be a non-sealed class or a final class to extend the sealed Doc class. Option B is incorrect because the wordDoc class must be non-sealed or final. Option C is incorrect because the wordDoc class cannot be in a different package than the Doc class. Option D is incorrect because the wordDoc class cannot be a sealed class. Option E is incorrect because the wordDoc class cannot be an abstract class. References: Oracle Certified Professional: Java SE 17 Developer, 3 Sealed Classes - Oracle Help Center

NEW QUESTION # 48
Given the code fragment:

Which two statements at Line nl independently enable you to print 1250?

A. Integer res = 250 + integer.parseint (s)
B. Integer res = 250 + integer (s2):
C. Integer res= 250 + s2;
D. Integer res = 250 + s:
E. Integer res = 250;
F. Integer res = 250 + integer . valueof (s);

Answer: A,F

Explanation:
Res = + s2;
Explanation:
The code fragment is creating a string variable "s" with the value "10_00" and an integer variable "s2" with the value 10. The string "s" is using an underscore as a separator for readability, which is allowed in Java SE 171. The question is asking for two statements that can add 250 to the numeric value of "s" and assign it to an integer variable "res". The correct answers are A and E because they use the methods parseInt and valueOf of the Integer class to convert the string "s" to an integer. Both methods interpret the string as a signed decimal integer and return the equivalent int or Integer value23. The other options are incorrect because they either use invalid syntax, such as B and C, or they do not convert the string "s" to an integer, such as D and F. Reference: Binary Literals (The Java™ Tutorials > Learning the Java Language > Numbers and Strings), Integer (Java SE 17 & JDK 17), Integer (Java SE 17 & JDK 17)

NEW QUESTION # 49
Which statement is true?

A. After the timed wait expires, the waited thread moves to the terminated state.
B. thread in waiting state consumes CPU cycles.
C. A thread in waiting state must handle InterrupedException.
D. IllegalStateException is thrown if a thread in waiting state is moved back to runnable.

Answer: C

Explanation:
Explanation
A thread in waiting state is waiting for another thread to perform a particular action, such as calling notify() or notifyAll() on a shared object, or terminating a joined thread. A thread in waiting state can be interrupted by another thread, which will cause the waiting thread to throw an InterruptedException and return to the runnable state. Therefore, a thread in waiting state must handle InterruptedException, either by catching it or declaring it in the throws clause. References: Thread.State (Java SE 17 & JDK 17), [Thread (Java SE 17 & JDK 17)]

NEW QUESTION # 50
Given the code fragments:

Which is true?

A. The program prints t1 : 1 : t2: 1 : t1 : 2 : t2: 2:
B. The program prints an exception
C. The program prints t1 : 1: t2 : 1: t1 : t2 : 2 : in random order.
D. The program prints t1 : 1: t2 : 1: t1 : 1 : t2 : 1 : indefinitely

Answer: A

Explanation:
The code creates two threads, t1 and t2, and starts them. The threads will print their names and the value of the Atomic Integer object, x, which is initially set to 1. The threads will then increment the value of x and print their names and the new value of x. Since the threads are started at the same time, the output will be in random order. However, the final output will always be t1 : 1 : t2: 1 : t1 : 2 : t2: 2: Reference: AtomicInteger (Java SE 17 & JDK 17) - Oracle

NEW QUESTION # 51
......

Mostly you waste a lot of time to fail and hesitate without good study method. If you feel depressed for your last failure, you should choose our 1Z0-829 practice test materials. Most candidates choose our products and then clear exam one-shot. We are professional and authoritative exam dumps seller in this field. If you are looking for high-passing 1Z0-829 Practice Test materials, we are the best option for you. One right choice will help you avoid much useless effort. Efficiency is life.

1Z0-829 Exam Simulations: https://www.pass4training.com/1Z0-829-pass-exam-training.html

2025 Latest Pass4training 1Z0-829 PDF Dumps and 1Z0-829 Exam Engine Free Share: https://drive.google.com/open?id=19w8vVLn_KWxF2GjAuQJfRXDSxqFKTrOu

Report this page

QUIZ ORACLE - 1Z0-829 - JAVA SE 17 DEVELOPER–THE BEST TRAINING TOOLS

Quiz Oracle - 1Z0-829 - Java SE 17 Developer–The Best Training Tools