There are a lot of IT experts in our company, and they are responsible to update the contents every day. If you decide to buy our 1z1-809 Test Tutorial study question, we can promise that we will send you the latest information every day. As is known to us, it must be of great importance for you to keep pace with the times. The most notable feature of our 1z1-809 Test Tutorial learning quiz is that they provide you with the most practical solutions to help you learn the exam points of effortlessly and easily, then mastering the core information of the certification course outline. Their quality of our 1z1-809 Test Tutorial study guide is much higher than the quality of any other materials, and questions and answers of 1z1-809 Test Tutorial training materials contain information from the best available sources. Learning is sometimes extremely dull and monotonous, so few people have enough interest in learning, so teachers and educators have tried many ways to solve the problem.
Java SE 1z1-809 You can learn anytime, anywhere.
Our 1z1-809 - Java SE 8 Programmer II Test Tutorial study guide can help you improve in the shortest time. Why is that? The answer is that you get the certificate. What certificate? Certificates are certifying that you have passed various qualifying examinations.
Don't you think it is quite amazing? Just come and have a try! You may find that there are a lot of buttons on the website which are the links to the information that you want to know about our 1z1-809 Test Tutorial exam braindumps. Also the useful small buttons can give you a lot of help on our 1z1-809 Test Tutorial study guide.
Oracle 1z1-809 Test Tutorial - We will never neglect any user.
Our company is open-handed to offer benefits at intervals, with 1z1-809 Test Tutorial learning questions priced with reasonable prices. Almost all kinds of working staffs can afford our price, even the students. And we will give some discounts from time to time. Although our 1z1-809 Test Tutorial practice materials are reasonably available, their value is in-estimate. We offer hearty help for your wish of certificate of the 1z1-809 Test Tutorial exam.
1z1-809 Test Tutorial training guide’s powerful network and 24-hour online staff can meet your needs. First of all, we can guarantee that you will not encounter any obstacles in the payment process.
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
Cisco 100-490 - They are unsuspecting experts who you can count on. Therefore, choosing a proper Lpi 701-100 exam guide can pave the path for you which is also conductive to gain the certification efficiently. So Microsoft AZ-204 exam dumps are definitely valuable acquisitions. Microsoft AZ-500 - Then I tell you this is enough! We make Cisco 200-301-KR exam prep from exam candidate perspective, and offer high quality practice materials with reasonable prices but various benefits.
Updated: May 28, 2022