By analyzing the syllabus and new trend, our 1z0-809 Braindumps practice engine is totally in line with this exam for your reference. So grapple with this chance, our 1z0-809 Braindumps learning materials will not let you down. With our 1z0-809 Braindumps study guide, not only that you can pass you exam easily and smoothly, but also you can have a wonderful study experience based on the diversed versions of our 1z0-809 Braindumps training prep. we can claim that with our 1z0-809 Braindumps practice engine for 20 to 30 hours, you will be quite confident to pass the exam. Perhaps you have no choice and live unhappily now because you cannot change your current situation. Our company provides the free download service of 1z0-809 Braindumps test torrent for all people.
Java SE 1z0-809 Perhaps you do not understand.
Why the clients speak highly of our 1z0-809 - Java SE 8 Programmer II Braindumps exam dump? Our dedicated service, high quality and passing rate and diversified functions contribute greatly to the high prestige of our products. As long as you are convenient, you can choose to use a computer to learn, you can also choose to use mobile phone learning. No matter where you are, you can choose your favorite equipment to study our New Study Questions 1z0-809 Free Download learning materials.
Our 1z0-809 Braindumps study guide can help you improve in the shortest time. Even you do not know anything about the 1z0-809 Braindumps exam. It absolutely has no problem.
Oracle 1z0-809 Braindumps - We will never neglect any user.
Our company is open-handed to offer benefits at intervals, with 1z0-809 Braindumps 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 1z0-809 Braindumps practice materials are reasonably available, their value is in-estimate. We offer hearty help for your wish of certificate of the 1z0-809 Braindumps exam.
First of all, we can guarantee that you will not encounter any obstacles in the payment process. After your payment is successful, we will send you an email within 5 to 10 minutes.
1z0-809 PDF DEMO:
QUESTION NO: 1
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: 2
Given:
and this code fragment:
What is the result?
A. Open-Close-Open-
B. Open-Close-Exception - 1Open-Close-
C. A compilation error occurs at line n1.
D. Open-Close-Open-Close-
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 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: 5
Given the code fragment:
UnaryOperator<Integer> uo1 = s -> s*2;line n1
List<Double> loanValues = Arrays.asList(1000.0, 2000.0);
loanValues.stream()
.filter(lv -> lv >= 1500)
.map(lv -> uo1.apply(lv))
.forEach(s -> System.out.print(s + " "));
What is the result?
A. A compilation error occurs at line n2.
B. 4000.0
C. A compilation error occurs at line n1.
D. 4000
Answer: A
SASInstitute A00-282 - They are unsuspecting experts who you can count on. So why should people choose us? There are several advantages about our EMC D-PSC-MN-23 latest practice dumps for your reference. So Microsoft PL-400-KR exam dumps are definitely valuable acquisitions. Microsoft AI-900 - Don't hesitate! We make IBM C1000-101-KR exam prep from exam candidate perspective, and offer high quality practice materials with reasonable prices but various benefits.
Updated: May 28, 2022