In recent years, our 1z0-809 Pass4Sure Exam Prep exam guide has been well received and have reached 99% pass rate with all our dedication. As one of the most authoritative question bank in the world, our study materials make assurance for your passing the 1z0-809 Pass4Sure Exam Prep exam. We will continue to pursue our passion for better performance and human-centric technology of latest 1z0-809 Pass4Sure Exam Prep quiz prep. I believe that people want to have good prospects of career whatever industry they work in. Of course, there is no exception in the competitive IT industry. So you are able to keep pace with the changeable world and remain your advantages with our 1z0-809 Pass4Sure Exam Prep study guide.
Java SE 1z0-809 Do not be bemused about the exam.
Java SE 1z0-809 Pass4Sure Exam Prep - Java SE 8 Programmer II Within a year, we provide free updates. Considering many exam candidates are in a state of anguished mood to prepare for the 1z0-809 Reliable New Exam Format exam, our company made three versions of 1z0-809 Reliable New Exam Format real exam materials to offer help. All these variants due to our customer-oriented tenets.
This is the achievement made by IT experts in Omgzlook after a long period of time. They used their knowledge and experience as well as the ever-changing IT industry to produce the material. The effect of Omgzlook's Oracle 1z0-809 Pass4Sure Exam Prep exam training materials is reflected particularly good by the use of the many candidates.
Oracle 1z0-809 Pass4Sure Exam Prep - It is up to you to make a decision.
It is our responsibility to relieve your pressure from preparation of 1z0-809 Pass4Sure Exam Prep exam. To help you pass the 1z0-809 Pass4Sure Exam Prep exam is our goal. The close to 100% passing rate of our dumps allow you to be rest assured in our products. Not all vendors dare to promise that if you fail the exam, we will give you a full refund. But our IT elite of Omgzlook and our customers who are satisfied with our 1z0-809 Pass4Sure Exam Prep exam software give us the confidence to make such promise.
You can free download the part of Oracle 1z0-809 Pass4Sure Exam Prep exam questions and answers Omgzlook provide as an attempt to determine the reliability of our products. I believe you will be very satisfied of our products.
1z0-809 PDF DEMO:
QUESTION NO: 1
Given that course.txt is accessible and contains:
Course : : Java
and given the code fragment:
public static void main (String[ ] args) {
int i;
char c;
try (FileInputStream fis = new FileInputStream ("course.txt");
InputStreamReader isr = new InputStreamReader(fis);) {
while (isr.ready()) { //line n1
isr.skip(2);
i = isr.read ();
c = (char) i;
System.out.print(c);
}
} catch (Exception e) {
e.printStackTrace();
}
}
What is the result?
A. ueJa
B. The program prints nothing.
C. ur :: va
D. A compilation error occurs at line n1.
Answer: A
QUESTION NO: 2
Given the code fragments:
4. void doStuff() throws ArithmeticException, NumberFormatException, Exception {
5. if (Math.random() >-1 throw new Exception ("Try again");
6. }
and
24. try {
25. doStuff ( ):
26. } catch (ArithmeticException | NumberFormatException | Exception e) {
27. System.out.println (e.getMessage()); }
28. catch (Exception e) {
29. System.out.println (e.getMessage()); }
30. }
Which modification enables the code to print Try again?
A. Replace line 27 with:throw e;
B. Comment the lines 28, 29 and 30.
C. Replace line 26 with:} catch (ArithmeticException | NumberFormatException e) {
D. Replace line 26 with:} catch (Exception | ArithmeticException | NumberFormatException e) {
Answer: C
QUESTION NO: 3
Given the code fragments:
class Employee {
Optional<Address> address;
Employee (Optional<Address> address) {
this.address = address;
}
public Optional<Address> getAddress() { return address; }
}
class Address {
String city = "New York";
public String getCity { return city: }
public String toString() {
return city;
}
}
and
Address address = null;
Optional<Address> addrs1 = Optional.ofNullable (address);
Employee e1 = new Employee (addrs1);
String eAddress = (addrs1.isPresent()) ? addrs1.get().getCity() : "City Not available"; What is the result?
A. City Not available
B. null
C. New York
D. A NoSuchElementException is thrown at run time.
Answer: A
QUESTION NO: 4
Given that /green.txt and /colors/yellow.txt are accessible, and the code fragment:
Path source = Paths.get("/green.txt);
Path target = Paths.get("/colors/yellow.txt);
Files.move(source, target, StandardCopyOption.ATOMIC_MOVE);
Files.delete(source);
Which statement is true?
A. A FileAlreadyExistsException is thrown at runtime.
B. The file green.txt is moved to the /colors directory.
C. The yellow.txt file content is replaced by the green.txt file content and an exception is thrown.
D. The green.txt file content is replaced by the yellow.txt file content and the yellow.txt file is deleted.
Answer: A
QUESTION NO: 5
Given:
class Book {
int id;
String name;
public Book (int id, String name) {
this.id = id;
this.name = name;
}
public boolean equals (Object obj) { //line n1
boolean output = false;
Book b = (Book) obj;
if (this.id = = b.id) {
output = true;
}
return output;
}
}
and the code fragment:
Book b1 = new Book (101, "Java Programing");
Book b2 = new Book (102, "Java Programing");
System.out.println (b1.equals(b2)); //line n2
Which statement is true?
A. The program prints true.
B. A compilation error occurs. To ensure successful compilation, replace line n2 with:System.out.println (b1.equals((Object) b2));
C. A compilation error occurs. To ensure successful compilation, replace line n1 with:boolean equals
(Book obj) {
D. The program prints false.
Answer: D
IBM C1000-180 - Our products are just suitable for you. PMI PMO-CP - The training materials of Omgzlook are developed by many IT experts' continuously using their experience and knowledge to study, and the quality is very good and have very high accuracy. You will get your EMC D-PDC-DY-23 certification with little time and energy by the help of out dumps. IBM C1000-154 - If you buy the Omgzlook's products, we will not only spare no effort to help you pass the certification exam, but also provide a free update and upgrade service. As we all know, it is not an easy thing to gain the Microsoft MS-700-KR certification.
Updated: May 28, 2022