We will enhance your knowledge about the 1z1-809 Latest Exam Question exam. You just need to follow our 1z1-809 Latest Exam Question study materials to prepare the exam. No extra reference books are needed. Just study with our 1z1-809 Latest Exam Question exam braindumps 20 to 30 hours, and you will be able to pass the exam. In this age of anxiety, everyone seems to have great pressure. our 1z1-809 Latest Exam Question study materials will also save your time and energy in well-targeted learning as we are going to make everything done in order that you can stay focused in learning our 1z1-809 Latest Exam Question study materials without worries behind.
Java SE 1z1-809 You will become friends with better people.
Java SE 1z1-809 Latest Exam Question - Java SE 8 Programmer II This is a real news. Every day they are on duty to check for updates of 1z1-809 Valid Test Book study materials for providing timely application. We also welcome the suggestions from our customers, as long as our clients propose rationally.
So the choice is important. Omgzlook's Oracle 1z1-809 Latest Exam Question exam training materials are the best things to help each IT worker to achieve the ambitious goal of his life. It includes questions and answers, and issimilar with the real exam questions.
Oracle 1z1-809 Latest Exam Question - Quickly, the scores will display on the screen.
We promise during the process of installment and payment of our Java SE 8 Programmer II prep torrent, the security of your computer or cellphone can be guaranteed, which means that you will be not afraid of virus intrusion and personal information leakage. Besides we have the right to protect your email address and not release your details to the 3rd parties. Moreover if you are not willing to continue our 1z1-809 Latest Exam Question test braindumps service, we would delete all your information instantly without doubt. The main reason why we try our best to protect our customers’ privacy is that we put a high value on the reliable relationship and mutual reliance to create a sustainable business pattern.
When you find it hard for you to learn on computers, you can learn the printed materials of the 1z1-809 Latest Exam Question study materials. What is more, you absolutely can afford fort the three packages.
1z1-809 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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:
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
QUESTION NO: 5
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
Many people have gained good grades after using our CFA Institute ESG-Investing real dumps, so you will also enjoy the good results. The Fortinet NSE7_SDW-7.2 certification exam training tools contains the latest studied materials of the exam supplied by IT experts. CompTIA 220-1102 - Even if you are newbie, it does not matter as well. The industrious Omgzlook's IT experts through their own expertise and experience continuously produce the latest Oracle SAP C-S4CPB-2408 training materials to facilitate IT professionals to pass the Oracle certification SAP C-S4CPB-2408 exam. Unlike those impotent practice materials, our Cisco 700-805 study questions have salient advantages that you cannot ignore.
Updated: May 28, 2022