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Relevant 1z1-809 Exam Dumps | 1z1-809 Intereactive Testing Engine

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To practice for a Java SE 8 Programmer II in the software (free test), you should perform a self-assessment. The Oracle 1z1-809 practice test software keeps track of each previous attempt and highlights the improvements with each attempt. The Oracle 1z1-809 Mock Exam setup can be configured to a particular style & arrive at unique questions.

Oracle 1z1-809 Exam is a computer-based test that consists of 85 multiple-choice questions. Test takers have 150 minutes to complete the exam, and the passing score is 65%. 1z1-809 exam is designed to assess a programmer's ability to design, develop, and maintain Java applications, as well as their knowledge of advanced Java programming concepts and techniques.

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Oracle 1z0-809 certification exam is designed for Java programmers who want to expand their knowledge and skills in Java programming. 1z1-809 exam is the second level of certification in the Java SE 8 certification path and is intended for individuals who have already passed the 1z0-808 exam. The 1z0-809 exam focuses on more advanced topics such as collections, generics, streams, concurrency, and JDBC.

Oracle created 1z1-809 Exam to help professionals validate their skills and knowledge and certify their advanced Java programming abilities. Java SE 8 Programmer II certification exam lasts 2.5 hours and consists of 85 multiple choice and short answer questions.

Oracle Java SE 8 Programmer II Sample Questions (Q58-Q63):

NEW QUESTION # 58
Which statement is true about the DriverManagerclass?

A. it is written by different vendors for their specific database.
B. It only queries metadata of the database.
C. it executes SQL statements against the database.
D. It returns an instance of Connection.

Answer: D

Explanation:
Explanation
Explanation:
The DriverManager returns an instance of DoctrineDBALConnection which is a wrapper around the underlying driver connection (which is often a PDO instance).
Reference: https://www.doctrine-project.org/projects/doctrine-dbal/en/2.8/reference/configuration.html

NEW QUESTION # 59
Given:

What is the result?

A. A compilation error occurs.
B. Hi Interface-1
C. Hi Interface-2
D. Hi MyClass

Answer: D

NEW QUESTION # 60
Given:

What is the result?

A. 6 8 10
B. Compilation fails
C. 6 7 8
D. 7 8 9
E. 0 1 2

Answer: C

NEW QUESTION # 61
Given:

A. Ym
Xm2
B. Ym
Xm1
C. Compilation fails
D. A ClassCastException is thrown at runtime

Answer: A

NEW QUESTION # 62
Given:
class UserException extends Exception { }
class AgeOutOfLimitException extends UserException { }
and the code fragment:
class App {
public void doRegister(String name, int age)
throws UserException, AgeOutOfLimitException {
if (name.length () < 6) {
throw new UserException ();
} else if (age >= 60) {
throw new AgeOutOfLimitException ();
} else {
System.out.println("User is registered.");
}
}
public static void main(String[ ] args) throws UserException {
App t = new App ();
t.doRegister("Mathew", 60);
}
}
What is the result?

A. A compilation error occurs in the mainmethod.
B. An AgeOutOfLimitExceptionis thrown.
C. A UserExceptionis thrown.
D. User is registered.

Answer: D

Explanation:
Explanation/Reference:

NEW QUESTION # 63
......

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